Desember 2021

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package Kuliah;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.Scanner;
public class AppWarungSederhana {
    static Scanner sc = new Scanner(System.in);
    static int jumlah[] = new int[15];
    static int strukharga[] = new int[5];
    static  int struk=0, grandTotal=0, uangpembeli=0, kembali=0;
    static  int totalbeli[] = new int [15];
    static int  idx = 0;
    static String strukmenu[] = new String[15];
    static String sellsdat [] = new String [15];
    static int porsidat [] = new int [15];
    static int pricedat [] = new int [15];
    static int subdat [] = new int [15];
    static int grandat = 0, data = 0;
    static int hari = 1;
    static String sellsdat1 [] = new String[15];
    static int porsidat1[] = new int [15];
    
    static String[] sort(int count, String [] menu, int [] harga){
        for (int i = 0; i < count; i++) {
            for (int j = 0; j < count-1; j++) {
                if (menu[j].compareToIgnoreCase(menu[j+1])>0){
                    String t = menu [j];
                    menu [j] = menu [j+1];
                    menu [j+1] = t;
                    
                    int temp1 = harga [j];
                    harga [j]= harga [j+1];
                    harga [j+1] = temp1;
                }
            }  
        } 
        return menu;
    }
     static void subtotal() {
       jumlah[struk] = sc.nextInt();
        totalbeli[struk]=jumlah[struk]*strukharga[struk];
        grandTotal=grandTotal+totalbeli[struk];

        sellsdat[data] = strukmenu[struk]; //nama makanan
        porsidat[data]= jumlah[struk];// banyak porsi
        subdat [data]= totalbeli[struk]; 
        pricedat [data] = strukharga[struk];// harga perporsi
        data++;
        struk++;                                                       
}
     static String [][] mCari(int Jmlh, String [] menu, int [] harga, String cari){
         String [][] hasil = new String [10][10];
         int index = 0;
         for (int i = 0; i < Jmlh; i++) {
             if (menu[i].indexOf(cari)>=0){
                 hasil [index][0] = menu [i];
                 hasil [index][1]= String.valueOf(harga[i]);
                 index++;
             }
         }
         return hasil;
     }
    public static void main(String[] args) {
        String makanan[] = new String [15];
        int harga [] = new int [15];
        int plh=0, pilihuser = 0, pilih =0;
       String namamenu[] = new String[15];
       int namaharga[] = new int [15];
       //waktu
       DateTimeFormatter formatgl = DateTimeFormatter.ofPattern("HH:mm:ss dd/MM/yyy");
       LocalDateTime waktu = LocalDateTime.now();
      
       
       int pilih2=0, indeks=0, idxharga=0, idxnama=0, pcs = 10;
        makanan[0]="Tappoki (Original) ";  harga[0]=10000;
        makanan[1]="Twigim"+"\t";   harga[1]=8000;
        makanan[2]="Odeng\t";    harga[2]=15000;
        makanan[3]="Gimbab"; harga[3]=12000;
        makanan[4]="Dakkoci";harga[4]=10000;
        makanan[5]="Tappoki (Spisy)   ";  harga[5]=14000;
        makanan[6]="Tappoki (Cheese)   "; harga[6]=15000;
        makanan[7]="Jajangmyeon";  harga[7]=25000;
        makanan[8]="Ramyeon (Original)";  harga[8]=20000;
        makanan[9]="Ramyeon (Spisy)";   harga[9]=23000;

       System.out.println("\tKam's\t"+"\n Korean Street Foods");
       System.out.println("=======================");
       do { System.out.println("\n------- PILIH USER ------");
           System.out.println("1. Kasir");
           System.out.println("2. Admin");
           System.out.println("3. Owner");
           System.out.println("4. Exit");
           System.out.print("Pilih = ");
           plh = sc.nextInt();
           switch(plh){
               case 1: //kasir
                     String rangemenu[] = new String[15];
                     int rangeharga[] = new int[15];
                   do{
                       System.out.println("1. Buat Pesanan");
                       System.out.println("2. Exit");
                       System.out.print("Pilih = ");
                       pilihuser = sc.nextInt();
                       switch (pilihuser){
                           case 1 :
                           do{ System.out.println("\n"+"1. Daftar menu");
                           System.out.println("2. Pesan berdasarkan daftar menu");
                            System.out.println("3. Cari makanan berdasarkan nama");
                            System.out.println("4. Cari makanan berdasarkan harga");
                            System.out.println("5. Selesai");
                            System.out.print("pilih: ");
                            pilih = sc.nextInt();
                            switch (pilih){
                                case 1:
                                  System.out.println("--------Daftar menu--------"); 
                                  String[] urut = sort(pcs, makanan, harga);
                                  for (int i = 0; i < pcs; i++) {
                                  System.out.println((i+1)+". "+urut[i]+"\t"+harga[i]);
                                    } 
                                  break;
                                case 2: 
                                    System.out.print("Pilih menu :");
                                    pilih2=sc.nextInt();
                                    strukmenu[struk]=makanan[pilih2-1];
                                    strukharga[struk]=harga[pilih2-1];
                                    System.out.print("Jumlah pesanan :");
                                    subtotal(); 
                                    break;
                                case 3:
                                    System.out.print("Cari makanan :");
                                    String cari = sc.next();
                                    String tempmenu = sc.nextLine();
                                    String p = cari+tempmenu;
                                    String search [][]= mCari (pcs, makanan, harga, p);
                                    for (int i = 0; i < pcs; i++) {
                                        if (makanan[i].contains(p)) {
                                            namamenu [idxnama] = makanan[i];
                                            namaharga[idxnama] = harga[i];
                                            idxnama++;
                                            System.out.println(idxnama+"."+makanan[i]+"\t"+harga[i]);
                                        }
                                    }  System.out.print("Pilih menu :");
                                    pilih2=sc.nextInt();
                                    strukmenu[struk]=namamenu[pilih2-1];
                                    strukharga[struk]=namaharga[pilih2-1];
                                    System.out.print("Jumlah pesanan :");
                                   subtotal();
                                    break;
                                case 4:
                                    int cariharga=0;
                                    System.out.print("Harga mulai :");
                                    int hargaawal = sc.nextInt();
                                    System.out.print("Sampai harga :");
                                    int hargaakhir = sc.nextInt();
                                       for (int i = 0; i < harga.length; i++) {
                                        if(hargaawal <= harga[i] && harga[i]<=hargaakhir){
                                            rangemenu[idxharga] = makanan[i];
                                            rangeharga[idxharga] = harga[i];
                                            idxharga++;
                                            System.out.println(idxharga+"."+makanan[i]+"\t"+harga[i]);
                                        }
                                    }   System.out.print("Pilih menu :");
                                        pilih2=sc.nextInt();
                                        strukmenu[struk]=rangemenu[pilih2-1];
                                        strukharga[struk]=rangeharga[pilih2-1];
                                        System.out.print("Jumlah pesanan :");
                                        subtotal();
                                    break;
                            }
                           }while (pilih!=5);
                               break;
                       }    
                       System.out.println("\n-----------------------  STRUK PEMBELI  -----------------------");
                       System.out.println("\t\t\t     Kam's\t"+"\n \t\t      Korean Street Foods");
                       System.out.println("\t\t    "+waktu);
                       System.out.println(" ");
                       System.out.println("No. Menu\t\tHarga\t\tJumlah\t\tTotal");
                       for (int i = 0; i < struk; i++) {
                      System.out.println((i+1)+". "+strukmenu[i]+" Rp."+strukharga[i]+"\t\t"+jumlah[i]+"\t\t Rp."+totalbeli[i]);
                      } 
                       System.out.println("---------------------------------------------------------------");
                        System.out.println("TOTAL   : Rp.  " +grandTotal);
                        System.out.print("Bayar   : Rp.  ");
                        uangpembeli = sc.nextInt();
                        if (uangpembeli>grandTotal){
                            kembali=uangpembeli-grandTotal;
                            System.out.println("Kembali : Rp.  " +kembali);
                        }
                        else{
                            System.out.println("Uang Anda PAS");
                        }
                        System.out.println("---------------------------------------------------------------");
                        System.out.println("kam-sa-ham-ni-da"+"\nTerimakasih :)");
                        //reset array
                        struk = 0;
                        grandTotal = 0;
                        jumlah[struk] = 0;
                        strukharga[struk]=0;
                        totalbeli[struk]= 0;
                        break;
                   }while (pilihuser!=2);//keluar dari user kasir
                   break; //kasir
               case 2: //Admin
                   do{
                       System.out.println("\n----- HALAMAN ADMIN -----");
                        System.out.println("1. Tampilkan Menu");
                        System.out.println("2. Tambah Menu");
                        System.out.println("3. Hapus Menu");
                        System.out.println("4. Ganti Menu");
                        System.out.println("5. Exit");
                        System.out.print("Pilih = ");
                        pilihuser = sc.nextInt();
                        switch (pilihuser) {
                            case 1: // menu
                                System.out.println("-------- MENU --------"); 
                                String[] urut = sort(pcs, makanan, harga );
                                for (int i = 0; i < pcs; i++) {
                                System.out.println((i+1)+". "+urut[i]+"\t"+"["+harga[i]+"]");}
                                break; //menu
                            case 2://tambah
                                 System.out.print("Nama  = ");
                                makanan [pcs] = sc.next();
                                String tempmenu1 = sc.nextLine();
                                String p = makanan[pcs]+tempmenu1;
                                makanan [pcs] = p;
                                System.out.print("Harga = ");
                                harga [pcs]= sc.nextInt();
                                System.out.println("Menu "+"'"+makanan[pcs]+"'"+" berhasil ditambahkan");
                                pcs++;
                                break; //tambah
                            case 3://hapus
                                System.out.print("Nama menu = ");
                                String hapusmenu = sc.next();
                                String tempmenu2 = sc.nextLine();
                                String x = hapusmenu+tempmenu2;
                                boolean find = false;
                                int idkmkn = 0;
                                for (int i = 0; i < pcs; i++) {
                                    if (makanan[i].compareToIgnoreCase(x) ==0 ){
                                        find = true;
                                        idkmkn=i;
                                        System.out.println("Menu "+"'"+x+"'" +" berhasil dihapus");
                                        break;
                                    }
                                }
                                if (find==false){
                                    System.out.println("Menu tidak ditemukan.");
                                } else
                                    for (int i = idkmkn; i < pcs-1; i++) {
                                        makanan[i]=makanan[i+1]; 
                                    } 
                                pcs--;
                                break; //hapus
                            case 4://ganti
                                System.out.print("Nama makanan yang diganti = ");
                                String namamakan = sc.next();
                                 String tempmenu3 = sc.nextLine();
                                String y = namamakan+tempmenu3;
                                String newmenu;
                                int newharga;
                                System.out.print("Masukan nama menu baru = ");
                                newmenu = sc.next();
                                String tempmenu4 = sc.nextLine();
                                String z = newmenu+tempmenu4;
                                System.out.print("Masukan harganya = ");
                                newharga= sc.nextInt();
                                System.out.print("");
                                boolean ketemu = false;
                                int idkmenu = 0; for (int i = 0; i < pcs; i++) {
                                    if (makanan[i].compareToIgnoreCase(y)==0){
                                        ketemu = true;
                                        idkmenu=i;
                                        harga[i]=0;
                                        makanan[i]="";
                                        harga[i]=newharga;
                                        makanan [i] = z;
                                        System.out.println("Menu "+"'"+y+"'"+" diganti "+"'"+z+"'");
                                    } 
                                }
                                break; //ganti
                        }
                   } while(pilihuser!=5); 
                   break;//admin
               case 3: //owner
                       System.out.println("\n----- HALAMAN OWNER -----");
                        System.out.println("1. Total Pemasukan");
                        System.out.println("2. 5 Menu Terlaris");
                        System.out.println("3. Exit");
                        System.out.print("Pilih = ");
                        pilihuser = sc.nextInt();
                        switch (pilihuser) {
                            case 1 :
                                 System.out.println("---------------------------------------------------------------");
                                  System.out.println("[\t\t TOTAL PEMASUKAN\t\t]");
                                  System.out.println("---------------------------------------------------------------");
                                  System.out.println("Hari ke : "+hari);
                                  System.out.println("No. Tanggal      Waktu   \tMenu    \t Harga \t Porsi \t Subtotal");
                                  for (int i = 0; i < data; i++) {
                                      System.out.println((i+1)+". "+    waktu+"\t" +sellsdat[i]+"\t"+pricedat[i]+"\t"+porsidat[i]+"\t"+subdat[i]);
                                      grandat = grandat+subdat[i];
                                } System.out.println("---------------------------------------------------------------");
                                System.out.println("Total Pemasukan \t\t : "+grandat);
                                System.out.println("---------------------------------------------------------------");
                                hari++;
                                data++;
                                break;
                            case 2 :
                                sellsdat1 = sellsdat;
                                porsidat1 = porsidat;
                                for (int i = 0; i < 4; i++) {
                                    for (int j = i+1 ; j < 5 ; j++) {
                                     if (porsidat1[i] < porsidat[j])  {
                                         int temp = porsidat1[j];
                                         porsidat1[j] = porsidat[i];
                                         porsidat1 [i] = temp;
                                         
                                         String top = sellsdat1[j];
                                         sellsdat1 [j] = sellsdat [i];
                                         sellsdat[i] = top;
                                     } 
                                    }
                                }
                                System.out.println("---------------------------------------------------------------");
                                System.out.println("*                 TOP 5 MENU TERLARIS               *");
                                System.out.println("---------------------------------------------------------------");
                                System.out.println("no. Barang \t\tporsi\t\tProfit");
                                for (int i = 0; i < 5; i++) {
                                    if(sellsdat1!=null){
                                        System.out.println((i+1)+". "+sellsdat1[i]+"\t\t"+porsidat1[i]+"\t\t"+subdat[i]);
                                    }
                                }
                                break;
                        }

                   break; //owner   
           }//percabangan pilih user
       } while (plh!=4); //loop awal
        System.out.println("Program Selesai");
    }//main
       }

 Pengaplikasian Method Pada Program Kasir Sederhana


Berikut adalah source code programnya :


 package Kuliah;
import java.util.Scanner;
public class methodWarung {
 //variabel global
    Scanner sc = new Scanner (System.in);
    static int harga[] = new int [10];
//    static int harga[] = new int [10];
    static int hitungharga(int hargasatuan, int jumlah)//header
    {
        //body
        int harga = hargasatuan * jumlah;
        return harga;
    }
    static String[] sort(String[] menu){
        for (int i = 0; i < menu.length; i++) {
            for (int j = 0; j < menu.length-1; j++) {
                if(menu[j].compareToIgnoreCase(menu[j+1])>0){
                    String t = menu [j];
                    menu [j] = menu [j+1];
                    menu [j+1]=t;
                    int h = harga[j];
                    harga [j] = harga [j+1];
                    harga [j+1] = h;
                }
            }
        }
        return menu;  
    }
    
     static String[] [] search(String[] menu, int harga[], String cari){
         String[][] hasil = new String [10][2];
         int idx = 0;
         for (int i = 0; i < menu.length; i++) {
             if(menu[i].indexOf(cari)>=0){
                 hasil[idx][0]=menu[i];
                 hasil[idx][1]=String.valueOf(harga[i]);
                 idx++;
             }
         }
         return hasil;
     }
     
    public static void main(String[] args) {
        Scanner sc = new Scanner (System.in);
        String makanan []= new String[10];
        String minuman []= new String [5];
        String snack [] = new String [5];
        int hargamaem []=new int [10];
        int hargamimik []=new int [5];
        int hargasnack []= new int[5];
        int idx=0, idxmkn=0, idxmnm=0, idxsnk=0;
        int pilih=0;
        String pesanan[][]= new String[10][3];
        int total [] = new int [10]; 
        int beli;
        int jumlah [] = new int [10];
        int grandtotal = 0;
        //inisialisasi array
        minuman [0]="Es Teh "; hargamimik[0]= 3000;
        minuman [1]="Es Jeruk   "; hargamimik[1]= 4000;
        minuman [2]="Air Putih  "; hargamimik[2]= 2000;
        minuman [3]="Teh Hangat "; hargamimik[3]= 4500;
        minuman [4]="Jeruk Hangat   "; hargamimik[4]= 5500;
        
        makanan[0]="Sate Ayam"; hargamaem[0]=12000;
         makanan[1]="Sate Sapi"; hargamaem[1]=15000;
         makanan[2]="Sate Kambing"; hargamaem[2]=20000;
        makanan[3]="Soto Madura"; hargamaem[3]=12000;
         makanan[4]="Soto Lamongan"; hargamaem[4]=14000;
         makanan[5]="Gado-Gado"; hargamaem[5]=10000;
         makanan[6]="Rawon"; hargamaem[6]=13000;
         makanan[7]="Bakso"; hargamaem[7]=8000;
         makanan[8]="Pecel"; hargamaem[8]=7000;
         makanan[9]="Penyetan"; hargamaem[9]=9000;
         
        snack[0] = "kentang goreng"; hargasnack[0]= 10000;
        snack[1] = "kerupuk       "; hargasnack[1]= 2000;
        snack[2] = "sosis         "; hargasnack[2]= 5000;
        snack[3] = "lontong       "; hargasnack[3]= 2000;
        snack[4] = "bakwan       "; hargasnack[4]= 5000;
         pilih = 0; 
         do {
             System.out.println("MENU");
             System.out.println("1. Makanan");
             System.out.println("2. Minuman");
             System.out.println("3. Snack");
             System.out.println("4. Exit");
             System.out.print("Pilih = ");
             pilih = sc.nextInt();
             switch(pilih){
                 case 1:
                     System.out.println("1. Daftar Makanan");
                     System.out.println("2. Cari Makanan");
                     System.out.print("Pilih = ");
                     int pilih2=sc.nextInt();
                     switch(pilih2){
                         case 1: 
                             String[] urut = sort(makanan);
                             System.out.println("Daftar Menu");
                             for (int i = 0; i < 10; i++) {
                                 System.out.println((i+1)+". "+urut[i]);
                             }
                             System.out.println("");
                             break;
                         case 2:
                             System.out.print("Cari = ");
                             String c = sc.next();
                             String hasilcarimaem[][]=search(makanan, hargamaem, c);
                             System.out.println("Hasil Pencarian");
                             for (int i = 0; i < hasilcarimaem.length; i++) {
                                 if (hasilcarimaem[i][0]!=null){
                                     System.out.print((i+1)+". "+hasilcarimaem[i][0]+" ");
                                     System.out.println(Integer.parseInt(hasilcarimaem[i][1]));
                                     }
                             }
                            System.out.print("Pilih = ");
                            beli=sc.nextInt();      
                            System.out.print("Jumlah = ");
                            jumlah[idx]= sc.nextInt();
                            pesanan[idx][0] = hasilcarimaem[beli - 1][0];
                            pesanan[idx][1] = String.valueOf(hasilcarimaem[beli-1][1]);
                            total[idx]= hitungharga(Integer.parseInt(pesanan[idx][1]), jumlah[idx]);

                            idx++;
                             System.out.println(" ");
                             break;
                     }  break;
                   case 2:
                     System.out.println("1. Daftar Minuman");
                     System.out.println("2. Cari Minuman");
                     System.out.print("Pilih = ");
                      pilih2=sc.nextInt();
                     switch(pilih2){
                         case 1: 
                             String[] urut = sort(minuman);
                             System.out.println("Daftar Menu");
                             for (int i = 0; i < urut.length; i++) {
                                 System.out.println((i+1)+". "+urut[i]);
                             }
                             System.out.println("");
                             break; 
                         case 2:
                                System.out.print("Cari = ");
                             String m = sc.next();
                             String hasilcarimimik[][]=search(minuman, hargamimik, m);
                             System.out.println("Hasil Pencarian");
                             for (int i = 0; i < hasilcarimimik.length; i++) {
                                 if (hasilcarimimik[i][0]!=null){
                                     System.out.print((i+1)+". "+hasilcarimimik[i][0]+" ");
                                     System.out.println(Integer.parseInt(hasilcarimimik[i][1]));
                                     }
                             } 
                             System.out.print("Pilih = ");
                            beli=sc.nextInt();      
                            System.out.print("Jumlah = ");
                            jumlah[idx]= sc.nextInt();
                            pesanan[idx][0] = hasilcarimimik[beli - 1][0];
                            pesanan[idx][1] = String.valueOf(hasilcarimimik[beli-1][1]);
                            total[idx]= hitungharga(Integer.parseInt(pesanan[idx][1]), jumlah[idx]);

                            idx++;
                             System.out.println(" ");
                             break;
                     } break;
                  case 3:
                     System.out.println("1. Daftar Snack");
                     System.out.println("2. Cari Snack");
                     System.out.print("Pilih = ");
                      pilih2=sc.nextInt();
                     switch(pilih2){
                         case 1: 
                             String[] urut = sort(snack);
                             System.out.println("Daftar Menu");
                             for (int i = 0; i < urut.length; i++) {
                                 System.out.println((i+1)+". "+urut[i]);
                             }
                             System.out.println("");
                             break; 
                        case 2:
                                System.out.print("Cari = ");
                             String s = sc.next();
                             String hasilcarisnack[][]=search(snack, hargasnack, s);
                             System.out.println("Hasil Pencarian");
                             for (int i = 0; i < hasilcarisnack.length; i++) {
                                 if (hasilcarisnack[i][0]!=null){
                                     System.out.print((i+1)+". "+hasilcarisnack[i][0]+" ");
                                     System.out.println(Integer.parseInt(hasilcarisnack[i][1]));
                                }
                           System.out.print("Pilih = ");
                            beli=sc.nextInt();      
                            System.out.print("Jumlah = ");
                            jumlah[idx]= sc.nextInt();
                            pesanan[idx][0] = hasilcarisnack[beli - 1][0];
                            pesanan[idx][1] = String.valueOf(hasilcarisnack[beli-1][1]);
                            total[idx]= hitungharga(Integer.parseInt(pesanan[idx][1]), jumlah[idx]);

                            idx++;
                             System.out.println(" ");
                     break;} 
                     } break;
                  case 4:
                      System.out.println("Terima kasih...");
                     break;
             }
         }while (pilih!=4);
         System.out.println("_____________________________________");
        System.out.println("                     DAFTAR PESANAN                       ");
        System.out.println("_____________________________________");
        System.out.println("No.Makanan\t\tHarga\tPcs\tTotal Biaya");
          for (int i=0; i
Berikut adalah contoh hasil run programnya :
 run:
MENU
1. Makanan
2. Minuman
3. Snack
4. Exit
Pilih =  1
1. Daftar Makanan
2. Cari Makanan
Pilih = 1
Daftar Menu
1. Bakso
2. Gado-Gado
3. Pecel
4. Penyetan
5. Rawon
6. Sate Ayam
7. Sate Kambing
8. Sate Sapi
9. Soto Lamongan
10. Soto Madura

MENU
1. Makanan
2. Minuman
3. Snack
4. Exit
Pilih = 1
1. Daftar Makanan
2. Cari Makanan
Pilih = 2
Cari = Soto
Hasil Pencarian
1. Soto Lamongan 7000
2. Soto Madura 9000
Pilih = 1
Jumlah = 2
 
MENU
1. Makanan
2. Minuman
3. Snack
4. Exit
Pilih = 2
1. Daftar Minuman
2. Cari Minuman
Pilih = 1
Daftar Menu
1. Air Putih  
2. Es Jeruk   
3. Es Teh 
4. Jeruk Hangat   
5. Teh Hangat 

MENU
1. Makanan
2. Minuman
3. Snack
4. Exit
Pilih = 2
1. Daftar Minuman
2. Cari Minuman
Pilih = 2
Cari = Es
Hasil Pencarian
1. Es Jeruk    4000
2. Es Teh  2000
Pilih = 1
Jumlah = 2
 
MENU
1. Makanan
2. Minuman
3. Snack
4. Exit
Pilih = 3
1. Daftar Snack
2. Cari Snack
Pilih = 1
Daftar Menu
1. bakwan       
2. kentang goreng
3. kerupuk       
4. lontong       
5. sosis         

MENU
1. Makanan
2. Minuman
3. Snack
4. Exit
Pilih = 3
1. Daftar Snack
2. Cari Snack
Pilih = 2
Cari = sosis
Hasil Pencarian
1. sosis          5000
Pilih = 1
Jumlah = 2
 
MENU
1. Makanan
2. Minuman
3. Snack
4. Exit
Pilih = 4
Terima kasih...
_____________________________________
                     DAFTAR PESANAN                       
_____________________________________
No.Makanan			Harga	Pcs	Total Biaya
1. Soto Lamongan	7000	2	14000
2. Es Jeruk   		4000	2	8000
3. sosis         	5000	2	10000
___________________________________
Grand Total =                           32000
BUILD SUCCESSFUL (total time: 2 minutes 7 seconds)

 Penerapan "Pencarian" dalam Program Kasir Warung Sederhana

Yanuar Hakam Rosyadi Ahmad
21082010079


Berikut adalah source code programnya : 
package Kuliah;
import java.util.Scanner;
public class Searching {
    public static void main(String[] args) {
         Scanner sc = new Scanner (System.in);
        String menu[] = new String [10];
        int harga[] = new int [10];
        int pilih = 0, idx = 0, indeks=0, idxharga=0, pilih2=0, idxnama=0;
        String rangemenu[] = new String[10];
        int rangeharga[] = new int[10];
        String namamenu[] = new String[10];
        int namaharga[] = new int [10];
        String strukmenu[] = new String[5];
        int jumlah[] = new int[10];
        int strukharga[] = new int[5];
        int struk=0, grandTotal=0, uangpembeli=0, kembali=0;
        int totalbeli[] = new int [10];

        menu[0]="Tappoki (Original) ";   harga[0]=10000;
        menu[1]="Twigim             ";   harga[1]=8000;
        menu[2]="Odeng              ";   harga[2]=15000;
        menu[3]="Gimbab             ";   harga[3]=12000;
        menu[4]="Dakkoci            ";   harga[4]=10000;
        menu[5]="Tappoki (Spisy)     ";   harga[5]=14000;
        menu[6]="Tappoki (Cheese) ";   harga[6]=15000;
        menu[7]="Jajangmyeon        ";   harga[7]=25000;
        menu[8]="Ramyeon (Original)";   harga[8]=20000;
        menu[9]="Ramyeon (Spisy)     ";   harga[9]=23000;

       System.out.println("\tKams\t"+"\n Korean Street Foods");
        System.out.println("=======================");

        do{
            System.out.println("\n"+"1. Daftar menu");
            System.out.println("2. Cari makanan berdasarkan nama");
            System.out.println("3. Cari makanan berdasarkan harga");
            System.out.println("4. Selesai");
            System.out.print("pilih: ");
            pilih = sc.nextInt();
            switch(pilih){
                case 1 : System.out.println("--------Daftar menu--------"); //bubble sort
                    for (int i = 0; i < 10; i++) {
                        for (int j = 0; j < 9; j++) {
                            if(menu[j].compareToIgnoreCase(menu[j+1])>0){
                                String temp=menu[j];
                                menu[j]=menu[j+1];
                                menu[j+1]=temp;
                                int h=harga[j];
                                harga[j]=harga[j+1];
                                harga[j+1]=h;
                            }
                        }
                    }
                    for (int i = 0; i < 10; i++) {
                        System.out.println(menu[i]+" "+"\t"+harga[i]);
                    }
                    break;
                case 2 : System.out.print("Cari makanan :");
                    String cari = sc.next();

                    for (int i = 0; i < menu.length; i++) {
                        if (menu[i].contains(cari)) {
                            namamenu [idxnama] = menu[i];
                            namaharga[idxnama] = harga[i];
                            idxnama++;
                            System.out.println(idxnama+"."+menu[i]+"\t"+harga[i]);
                        }
                    }
                    System.out.print("Pilih menu :");
                    pilih2=sc.nextInt();
                    strukmenu[struk]=namamenu[pilih2-1];
                    strukharga[struk]=namaharga[pilih2-1];
                    System.out.print("Jumlah pesanan :");
                    jumlah[struk] = sc.nextInt();
                    totalbeli[struk]=jumlah[struk]*strukharga[struk];
                    grandTotal=grandTotal+totalbeli[struk];
                    struk++;
                    break;
                case 3 : int cariharga=0;
                    System.out.print("Harga mulai :");
                    int hargaawal = sc.nextInt();
                    System.out.print("Sampai harga :");
                    int hargaakhir = sc.nextInt();
                    for (int i = 0; i < harga.length; i++) {
                        if(hargaawal <= harga[i] && harga[i]<=hargaakhir){
                            rangemenu[idxharga] = menu[i];
                            rangeharga[idxharga] = harga[i];
                            idxharga++;
                            System.out.println(idxharga+"."+menu[i]+"\t"+harga[i]);
                        }
                    }

                    System.out.print("Pilih menu :");
                    pilih2=sc.nextInt();
                    strukmenu[struk]=rangemenu[pilih2-1];
                    strukharga[struk]=rangeharga[pilih2-1];
                    System.out.print("Jumlah pesanan :");
                    jumlah[struk] = sc.nextInt();
                    totalbeli[struk]=jumlah[struk]*strukharga[struk];
                    grandTotal=grandTotal+totalbeli[struk];
                    struk++;
                    break;
                case 4 : System.out.println("Terimakasih...");
                    break;
            }
        }while(pilih!=4);

        System.out.println("------------------STRUK PEMBELI------------------");
        System.out.println("No. Menu\t\tHarga\t\tJumlah\t\tTotal");
        for (int i = 0; i < struk; i++) {
            System.out.println((i+1)+". "+strukmenu[i]+" Rp."+strukharga[i]+"\t\t"+jumlah[i]+"\t\t Rp."+totalbeli[i]);
        }
        System.out.println("--------------------------------------------------");
        System.out.println("TOTAL   : Rp.  " +grandTotal);
        System.out.print("Bayar   : Rp.  ");
        uangpembeli = sc.nextInt();
        if (uangpembeli>grandTotal){
            kembali=uangpembeli-grandTotal;
            System.out.println("Kembali : Rp.  " +kembali);
        }
        else{
            System.out.println("Uang Anda PAS");
        }
        System.out.println("--------------------------------------------------");
        System.out.println("kam-sa-ham-ni-da"+"\nTerimakasih :)");
        }      
}

Dan berikut adalah contoh hasil running programnya : 
run:
	Kams	
 Korean Street Foods
=======================

1. Daftar menu
2. Cari makanan berdasarkan nama
3. Cari makanan berdasarkan harga
4. Selesai
pilih: 1
--------Daftar menu--------
Dakkoci             	10000
Gimbab              	12000
Jajangmyeon         	25000
Odeng               	15000
Ramyeon (Original) 	20000
Ramyeon (Spisy)      	23000
Tappoki (Cheese)  	15000
Tappoki (Original)  	10000
Tappoki (Spisy)      	14000
Twigim              	8000

1. Daftar menu
2. Cari makanan berdasarkan nama
3. Cari makanan berdasarkan harga
4. Selesai
pilih: 2
Cari makanan :Tappoki
1.Tappoki (Cheese) 	15000
2.Tappoki (Original) 	10000
3.Tappoki (Spisy)     	14000
Pilih menu :1
Jumlah pesanan :2

1. Daftar menu
2. Cari makanan berdasarkan nama
3. Cari makanan berdasarkan harga
4. Selesai
pilih: 3
Harga mulai :10000
Sampai harga :15000
1.Dakkoci            	10000
2.Gimbab             	12000
3.Odeng              	15000
4.Tappoki (Cheese) 	15000
5.Tappoki (Original) 	10000
6.Tappoki (Spisy)     	14000
Pilih menu :3
Jumlah pesanan :1

1. Daftar menu
2. Cari makanan berdasarkan nama
3. Cari makanan berdasarkan harga
4. Selesai
pilih: 4
Terimakasih...
------------------STRUK PEMBELI-------------------------
No. Menu             Harga	Jumlah	        Total
1. Tappoki (Cheese)  Rp.15000	2		Rp.30000
2. Odeng             Rp.15000	1		Rp.15000
--------------------------------------------------------
TOTAL   : Rp.  45000
Bayar   : Rp.  50000
Kembali : Rp.  5000
---------------------
kam-sa-ham-ni-da
Terimakasih :)

BUILD SUCCESSFUL (total time: 38 seconds)

 Pengurutan Menu Makanan Termurah dan Termahal

Yanuar Hakam Rosyadi Ahamad

21082010079


Berikut adalah source code nya : 


 
import java.util.Scanner;
public class sort {
     public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String menu[] = new String[5];
        int harga[] = new int[5];
        int pilih = 0, pesan = 0;
       System.out.println("\tKam's\t"+"\nKorean Street Foods");
        do {            
            menu [0] = "Dakkoci"; harga [0] = 11000;
            menu [1] = "Twigim "; harga [1] = 8000;
           menu [2] = "Tappoki"; harga [2] = 10000;
            menu [3] = "Gimbab "; harga [3] = 12000;
            menu [4] = "Odeng  "; harga [4] = 15000;
       System.out.println("Ingin Memesan? ");
        System.out.println("1. Ya");
        System.out.println("2. Tidak");
        System.out.print("Pilih : ");
        pesan = sc.nextInt();
        if (pesan ==1){  
          do{
            System.out.println("Pilihan Kategori");
            System.out.println("1. Daftar Menu Makanan");
            System.out.println("2. Urutan Makanan dari Harga Termahal");
            System.out.println("3. Urutan Makanan dari Harga Termurah");
            System.out.println("4. Selesai");
            System.out.print("Pilih : ");
            pilih = sc.nextInt();
            switch(pilih){
                case 1:
                System.out.println("Daftar Menu Makanan");   
                System.out.println("No Menu\t\t\tHarga");
                for (int i = 0; i < 5; i++){
                System.out.println((i + 1) + ". "+menu[i]+"\t"+harga[i]);  
            }    
            break;
               case 2 :
                    String menu2[] = new String[5];
                    menu2 = menu;
                    int harga2[] = new int[5];
                    harga2 = harga; //bubblesort
                    for (int i = 0; i < 5; i++) {
                    for (int j = 0; j < 4; j++) {
                        if(harga2[j] < harga2[j+1]){
                        int temp = harga2[j];
                        harga2[j] = harga2[j+1];
                        harga2[j+1] = temp;
                    String temp2 = menu2[j];
                    menu2[j] = menu[j+1];
                    menu2[j+1] = temp2;        
                    }            
                }
            }
            System.out.println("");
            System.out.println("\tUrutan Menu Termahal\t");
            System.out.println("No Menu\tHarga");           
            for (int i = 0; i < 5; i++) {
            System.out.println((i + 1) + ". "+menu2[i]+"\t"+harga2[i]);
            }
            break;
                case 3 :           
                    menu2 = menu; 
                    harga2=harga; //bubblesort
                    for (int i = 0; i < 5; i++) {
                        for (int j = 0; j < 4; j++) {
                        if(harga2[j] > harga2[j+1]){
                        int temp = harga2[j];
                        harga2[j] = harga2[j+1];
                        harga2[j+1]= temp;  
                    String temp2 = menu2[j];
                    menu2[j] = menu[j+1];
                    menu2[j+1] = temp2;    
                    }
                }
            }
            System.out.println("");
            System.out.println("\tUrutan Menu Termurah\t");
            System.out.println("No Menu\tHarga");                
            for (int i = 0; i < 5; i++) {
            System.out.println((i + 1) + ". "+ menu2[i]+"\t"+harga2[i]);
            }
            break;   
                case 4 :
                   System.out.println("Selesai");
            break;
            }
            } while (pilih!=4);
        }} while (pesan!=2);
       
        System.out.println("=======================");
       System.out.println("kam-sa-ham-ni-da"+"\nTerimakasih :)");
        System.out.println("=======================");
    }
} 
Dan berikut adalah hasil running programnya :

 run:
	Kam's	
Korean Street Foods
Ingin Memesan? 
1. Ya
2. Tidak
Pilih : 1
Pilihan Kategori
1. Daftar Menu Makanan
2. Urutan Makanan dari Harga Termahal
3. Urutan Makanan dari Harga Termurah
4. Selesai
Pilih : 2

	Urutan Menu Termahal	
No Menu	        Harga
1. Odeng  	15000
2. Gimbab 	12000
3. Dakkoci	11000
4. Tappoki	10000
5. Twigim 	8000
Pilihan Kategori
1. Daftar Menu Makanan
2. Urutan Makanan dari Harga Termahal
3. Urutan Makanan dari Harga Termurah
4. Selesai
Pilih : 3

	Urutan Menu Termurah	
No Menu    	Harga
1. Twigim 	8000
2. Tappoki	10000
3. Dakkoci	11000
4. Gimbab 	12000
5. Odeng  	15000
Pilihan Kategori
1. Daftar Menu Makanan
2. Urutan Makanan dari Harga Termahal
3. Urutan Makanan dari Harga Termurah
4. Selesai
Pilih : 4
Selesai
Ingin Memesan? 
1. Ya
2. Tidak
Pilih : 2
=======================
kam-sa-ham-ni-da
Terimakasih :)
=======================
BUILD SUCCESSFUL (total time: 16 seconds)
  Penerapan Array 1 Dimensi pada program kasir sederhana

Yanuar Hakam Rosyadi Ahmad (21082010079)


Berikut adalah source code-nya : 


package Collage;
import java.util.Scanner;
public class array2dimensi {
      public static void main(String[] args) {
        Scanner sc = new Scanner (System.in);
        String pesanan[][] = new String[5][2];
        int idx = 0, makanan = 0, minuman = 0;
        int nominal[][] = new int [5][6];
        int pesan = 0, pilih1 = 0, pilih2 = 0, jumlah = 0, Total = 0;
        
    do{
        System.out.println("Ingin Memesan?");
        System.out.println("1. Ya");
        System.out.println("2. Tidak");
        System.out.print("Pilih : ");
        pesan = sc.nextInt();
        if (pesan==1){
            do{
                System.out.println("=====================");
                System.out.println("\tKams\t"+"\n Korean Street Foods");
                System.out.println("Pilihan Menu : ");
                System.out.println("1. Makanan");
                System.out.println("2. Minuman");
                System.out.println("3. Selesai");
                System.out.print("Pilih : ");
                pilih1 = sc.nextInt();
                switch (pilih1){
                    case 1 :
                        System.out.println("----------------------");
                        System.out.println("Daftar Makanan : ");
                        System.out.println("1. Odeng");
                        System.out.println("2. Toppoki");
                        System.out.println("3. Gimbab");
                        System.out.print("Pilih : ");
                        pilih2 = sc.nextInt();
                        switch (pilih2){
                            case 1 :
                                pesanan[makanan][0] = "Odeng";
                                nominal[makanan][0] = 15000;
                                break;
                            case 2 :
                                pesanan[makanan][0] = "Toppoki";
                                nominal[makanan][0] = 10000;
                                break;
                            case 3 :
                                pesanan[makanan][0] = "Gimbab";
                                nominal[makanan][0] = 12000;
                                break;
                        }
                        System.out.print("Jumlah : ");
                        jumlah = sc.nextInt();
                        nominal[makanan][2] = jumlah;
                        nominal[makanan][4] = nominal[makanan][0] * nominal[makanan][2];
                        makanan++;
                        break;
                    case 2 :
                         System.out.println("----------------------");
                        System.out.println("Daftar Minuman : ");
                        System.out.println("1. Bubble Tea");
                        System.out.println("2. Lemon Tea");
                        System.out.println("3. Air Mineral");
                        System.out.print("Pilih : ");
                        pilih2 = sc.nextInt();
                        switch (pilih2){
                            case 1 :
                                pesanan[minuman][1] = "Bubble Tea";
                                nominal[minuman][1] = 1500;
                                break;
                            case 2 :
                                pesanan[minuman][1] = "Lemon Tea";
                                nominal[minuman][1] = 5000;
                                break;
                            case 3 :
                                pesanan[minuman][1] = "Air Mineral";
                                nominal[minuman][1] = 3000;
                                break;
                        }
                        System.out.print("Jumlah : ");
                        jumlah = sc.nextInt();
                        nominal[minuman][3] = jumlah;
                        nominal[minuman][5] = nominal[minuman][1] * nominal[minuman][3];
                        minuman++;
                        break;
                    case 3 :
                        System.out.println("");
                }
                idx++;
            }while(pilih1!=3 && makanan!=5 && minuman!=5);
            System.out.println("--------------Daftar Pembelian---------------");
            System.out.println("Makanan"+"\t"+"\t"+"Harga"+"\t"+"Jumlah"+"\t"+"Total");
            for(int i = 0; i < 5; i++){
                if(pesanan[i][0]!=null){
                    System.out.print("\n"+(i+1)+"."+pesanan[i][0]);
                    System.out.print("\t"+nominal[i][0]);
                    System.out.print("\t"+nominal[i][2]);
                    System.out.print("\t"+nominal[i][4]);
                    Total = Total + nominal[i][4];
                }
            }
            System.out.println(" ");
            System.out.println("\nMinuman"+"\t"+"\t"+"Harga"+"\t"+"Jumlah"+"\t"+"Total");
            for(int n = 0; n < 5; n++){
                if(pesanan[n][1]!=null){
                    System.out.print("\n"+(n+1)+"."+pesanan[n][1]);
                    System.out.print("\t"+nominal[n][1]);
                    System.out.print("\t"+nominal[n][3]);
                    System.out.print("\t"+nominal[n][5]);
                    Total = Total + nominal[n][5];
                }
            }
            System.out.println("\n--------------------------------------------");
            System.out.println("Total Harga : Rp "+Total);
            System.out.println("-----------------Terimakasih----------------");
        }
    }while(pesan!=2);
        System.out.println("");
         System.out.println("kam-sa-ham-ni-da"+"\nTerimakasih :)");
    }
}

Dan berikut adalah hasil running programnya :

run:

Ingin Memesan?

1. Ya

2. Tidak

Pilih : 1

=====================

	Kams	

 Korean Street Foods

Pilihan Menu : 

1. Makanan

2. Minuman

3. Selesai

Pilih : 1

----------------------

Daftar Makanan : 

1. Odeng

2. Toppoki

3. Gimbab

Pilih : 1

Jumlah : 2

=====================

	Kams	

 Korean Street Foods

Pilihan Menu : 

1. Makanan

2. Minuman

3. Selesai

Pilih : 1

----------------------

Daftar Makanan : 

1. Odeng

2. Toppoki

3. Gimbab

Pilih : 2

Jumlah : 2

=====================

	Kams	

 Korean Street Foods

Pilihan Menu : 

1. Makanan

2. Minuman

3. Selesai

Pilih : 2

----------------------

Daftar Minuman : 

1. Bubble Tea

2. Lemon Tea

3. Air Mineral

Pilih : 1

Jumlah : 1

=====================

	Kams	

 Korean Street Foods

Pilihan Menu : 

1. Makanan

2. Minuman

3. Selesai

Pilih : 2

----------------------

Daftar Minuman : 

1. Bubble Tea

2. Lemon Tea

3. Air Mineral

Pilih : 2

Jumlah : 2

=====================

	Kams	

 Korean Street Foods

Pilihan Menu : 

1. Makanan

2. Minuman

3. Selesai

Pilih : 2

----------------------

Daftar Minuman : 

1. Bubble Tea

2. Lemon Tea

3. Air Mineral

Pilih : 3

Jumlah : 3

=====================

	Kams	

 Korean Street Foods

Pilihan Menu : 

1. Makanan

2. Minuman

3. Selesai

Pilih : 3



--------------Daftar Pembelian---------------

Makanan		Harga	Jumlah	Total



1.Odeng	        15000	2	30000

2.Toppoki	10000	2	20000 



Minuman		Harga	Jumlah	Total



1.Bubble Tea	1500	1	1500

2.Lemon Tea	5000	2	10000

3.Air Mineral	3000	3	9000

--------------------------------------------

Total Harga : Rp 70.500,-

-----------------Terimakasih----------------

Ingin Memesan?

1. Ya

2. Tidak

Pilih : 1

=====================

	Kams	

 Korean Street Foods

Pilihan Menu : 

1. Makanan

2. Minuman

3. Selesai

Pilih : 2

----------------------

Daftar Minuman : 

1. Bubble Tea

2. Lemon Tea

3. Air Mineral

Pilih : 2

Jumlah : 2

=====================

	Kams	

 Korean Street Foods

Pilihan Menu : 

1. Makanan

2. Minuman

3. Selesai

Pilih : 1

----------------------

Daftar Makanan : 

1. Odeng

2. Toppoki

3. Gimbab

Pilih : 3

Jumlah : 2

=====================

	Kams	

 Korean Street Foods

Pilihan Menu : 

1. Makanan

2. Minuman

3. Selesai

Pilih : 3



--------------Daftar Pembelian---------------

Makanan		Harga	Jumlah	Total



1.Odeng	15000	2	30000

2.Toppoki	10000	2	20000

3.Gimbab	12000	2	24000 



Minuman		Harga	Jumlah	Total



1.Bubble Tea	1500	1	1500

2.Lemon Tea	5000	2	10000

3.Air Mineral	3000	3	9000

4.Lemon Tea	5000	2	10000

--------------------------------------------

Total Harga : Rp 175.000,-

-----------------Terimakasih----------------

Ingin Memesan?

1. Ya

2. Tidak

Pilih : 2



kam-sa-ham-ni-da

Terimakasih :)

BUILD SUCCESSFUL (total time: 1 minute 9 seconds)

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