Latihan Array 1 Dimensi

 Source Code:

import java.util.Scanner;
public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String menu[] = new String[10];
        int pilih[] = new int[10];
        int harga[] = new int[10];
        int jumlah[] = new int[10];
        int total[] = new int[10];
        int idx = 0, subtotal = 0, selesai = 0;

        System.out.println("==========Warung Sederhana==========");
        System.out.println("==============List Menu=============");
        System.out.println("1. Nasi Ayam Geprek         Rp. 12.000");
        System.out.println("2. Nasi Pecel               Rp. 10.000");
        System.out.println("3. Nasi Penyetan            Rp. 13.000");
        System.out.println("4. Es Teh                   Rp.  3.000");
        System.out.println("5. Teh Hangat               Rp.  4.000");
        System.out.println("========Silahkan Memilih Menu=======");
        System.out.println("Pilih 0 jika sudah selesai memilih pesanan");

        while(selesai == 0){
            System.out.print("Pilih Menu : ");
            pilih[idx]=sc.nextInt();
            if(pilih[idx]<=5){
                if(pilih[idx]==0){
                    selesai=1;
                }else{
                    switch(pilih[idx]){
                        case 1:
                            menu[idx]="Nasi Ayam Geprek     ";
                            harga[idx]=12000;
                            break;
                        case 2:
                            menu[idx]="Nasi Pecel           ";
                            harga[idx]=10000;
                            break;
                        case 3:
                            menu[idx]="Nasi Penyetan        ";
                            harga[idx]=13000;
                            break;
                        case 4:
                            menu[idx]="Es Teh                ";
                            harga[idx]= 3000;
                            break;
                        case 5:
                            menu[idx]="Teh Hangat            ";
                            harga[idx]= 4000;
                            break;
                        default:
                            menu[idx]="";
                            harga[idx]=0;
                            break;
                    }
                    System.out.print("Jumlah Porsi Pesanan : ");
                    jumlah[idx]=sc.nextInt();
                    total[idx]=jumlah[idx]*harga[idx];

                    subtotal +=total[idx];
                    idx++;
                }
            }else{
                System.out.println("Menu Tidak Tersedia");
            }
        }
        System.out.println("");
        System.out.println("==========Struk Pembelian==========");
        System.out.println("=========Warung Sederhana==========");
        System.out.println("No Menu                 Harga        Jumlah     Total");
        System.out.println("==========================================================");

        for(int a=0;a<idx;a++){
            System.out.println((a+1)+"."+menu[a]+"Rp."+harga[a]+"        "+jumlah[a]+"       Rp."+total[a]);
        }
        System.out.println("==========================================================");
        System.out.println("Subtotal                                      Rp."+subtotal);
    }
}

Hasil Output: