Program Restoran

package javaapplication14;

import java.util.Scanner;

/**
 * NRP : 151-111-082
 *
 * @author Stevanus Evo
 */
public class JavaApplication14 {

    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        final byte Max = 10; // konstanta
        int[] DMKode = new int[Max];
        String[] DMNama = new String[Max];
        int[] DMHarga = new int[Max];
        int InputMU;
        int InputDM;
        int nomor;
        int total=0;
        int CKode;
        do
        {
            System.out.println("\nMenu Utama");
            System.out.println("1. Data Makanan");
            System.out.println("2. Order");
            System.out.println("9. Keluar Program");
            System.out.print("Pilihan anda : ");
            InputMU = input.nextInt();
            switch(InputMU)
            {
                case 1 :
                    System.out.println("\nData Makanan");
                    System.out.println("1. Input Data");
                    System.out.println("2. Ubah Data");
                    System.out.println("3. List");
                    System.out.println("4. Hapus Data ");
                    System.out.print("Pilihan anda : ");
                    InputDM = input.nextInt();
                    switch(InputDM)
                    {
                        case 1 :
                            System.out.println("\nINPUT DATA MAKANAN");
                            System.out.print("Elemen nomor : ");
                            nomor = input.nextInt();
                            System.out.print("Kode : ");
                            DMKode[nomor] = input.nextInt();
                            System.out.print("Nama : ");
                            DMNama[nomor] = input.next();
                            System.out.print("Harga : ");
                            DMHarga[nomor] = input.nextInt();
                            break;
                        case 2 :
                            System.out.println("\nUBAH DATA MAKANAN");
                            System.out.print("Input Kode : ");
                            CKode = input.nextInt();
                            for(int c=0;c<Max;c++)
                            {
                                if (CKode == DMKode[c])
                                {
                                    System.out.println(DMNama[c]);
                                    System.out.println(DMHarga[c]);
                                    System.out.println("Diubah menjadi :");
                                    System.out.print("Nama : ");
                                    DMNama[c] = input.next();
                                    System.out.print("Harga : ");
                                    DMHarga[c] = input.nextInt();
                                    break;
                                }
                            }
                            break;
                        case 3 :
                            System.out.println("\nTAMPILKAN");
                            System.out.println("Kode \tNama \tHArga");
                            for(int c=0;c<Max;c++)
                            {
                                if (DMKode[c] == 0) {
                                } else {
                                System.out.println(
                                DMKode[c] + "\t" +
                                DMNama[c] + "\t" +
                                DMHarga[c] );
                            }
                            }
                            break;
                        case 4:
                            System.out.println("Hapus Data Makanan");
                            System.out.println("Masukan KDMakanan Yang Ingin Dihapus : ");
                            int del = input.nextInt();
                            for (int d = 0; d < Max; d++) {
                                if (del == DMKode[d]) {
                                    DMKode[d] = 0;
                                    DMNama[d] = "";
                                    DMHarga[d] = 0;
                                    System.out.println("Data Sudah Terhapus");
                                }

                            }
                        default :
                            System.out.println("Salah ...");
                    }
                    break;
                case 2 :
                    System.out.println("Order Makanan ");
                    System.out.println("Masukan Kode = ");
                    int kode = input.nextInt();
                    if (kode!=0){
                        for (int z =0; z<Max; z++){
                            if (DMKode[z] == kode){
                                System.out.println("nama :"+DMNama[z]);
                                System.out.println("harga :"+DMHarga[z]);
                                System.out.println("Porsi : ");
                                int porsi = input.nextInt();
                                int temp = DMHarga[z]*porsi;
                                System.out.println("Total : "+temp);
                                total +=temp;
                                System.out.println("Total Keseluruhan : "+total);

                            }
                        }
                    }

                    break;
                case 9 :
                    break;
                default :
                    System.out.println("Salah ...");
            }
        } while (InputMU != 9);
    }

}