LATIHAN BAHASA JAVA PEMROGRAMAN 11 (METHOD)
Aplikasi Warung Makan Sederhana
Nama : Khoirunisa Jannatuzzahra
NPM : 21082010089
Kelas : Pararel C
Prodi : Sistem Informasi
*Source Code
package Subprogram;
import java.util.Scanner;
public class appWarungMakanKita {
//variabel global
static int harga[] = new int[10];
static int hargamakanan[]= new int[10];
static int hargaminuman[]= new int[10];
static int hargasnack[] = new int[10];
static int hitungharga(int hargasatuan, int jumlah) {
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 ma = hargamakanan [j];
hargamakanan [j]= hargamakanan [j+1];
hargamakanan [j+1]= ma;
int mi = hargaminuman [j];
hargaminuman [j]= hargaminuman [j+1];
hargaminuman [j+1]= mi;
int sn = hargasnack [j];
hargasnack [j]= hargasnack [j+1];
hargasnack [j+1]= sn;
}
}
}
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];
//inisialsiasi array
//makanan
makanan[0] = "Sate Ayam "; hargamakanan[0] = 12000;
makanan[1] = "Sate Sapi "; hargamakanan[1] = 15000;
makanan[2] = "Sate Kambing "; hargamakanan[2] = 20000;
makanan[3] = "Soto Madura "; hargamakanan[3] = 12000;
makanan[4] = "Soto Lamongan "; hargamakanan[4] = 14000;
makanan[5] = "Gado-gado "; hargamakanan[5] = 10000;
makanan[6] = "Rawon "; hargamakanan[6] = 13000;
makanan[7] = "Bakso "; hargamakanan[7] = 8000 ;
makanan[8] = "Pecel "; hargamakanan[8] = 7000 ;
makanan[9] = "Penyetan "; hargamakanan[9] = 9000 ;
//minuman
minuman[0] ="Es Teh "; hargaminuman [0] = 3000;
minuman[1] ="Es Jeruk "; hargaminuman [1] = 5000;
minuman[2] ="Air Putih "; hargaminuman [2] = 3000;
minuman[3] ="Teh Hanget "; hargaminuman [3] = 4000;
minuman[4] ="Jeruk Hangat "; hargaminuman [4] = 5000;
//snack
snack[0] = "Pringles "; hargasnack[0] = 6000 ;
snack[1] = "Chitato "; hargasnack[1] = 5000 ;
snack[2] = "Tic tic "; hargasnack[2] = 2000 ;
snack[3] = "Oreo "; hargasnack[3] = 1000 ;
snack[4] = "Cheetos "; hargasnack[4] = 7000 ;
int pilih=0;
int pilih2;
System.out.println("=======WARUNG MAKAN BU IDA========");
System.out.println("----------------------------------");
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:
do{
System.out.println("1. Daftar Makanan");
System.out.println("2. Cari Makanan");
System.out.print("Pilih = ");
pilih2 =sc.nextInt();
switch(pilih2){
case 1:
String[] urut= sort(makanan);
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 ma = sc.next();
String hasilcari[][] = search(makanan,hargamakanan, ma);
System.out.println("====Hasil Pencarian====");
for (int i = 0; i < hasilcari.length; i++) {
if (hasilcari[i][0]!=null) {
System.out.println((i + 1) + ". " + hasilcari[i][0]+hasilcari [i][1]);
}
}
System.out.println("");
break;
}
} while (pilih2!=2);
break;
case 2:
do{
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 mi = sc.next();
String hasilcari[][] = search(minuman,hargaminuman, mi);
System.out.println("====Hasil Pencarian=====");
for (int i = 0; i < hasilcari.length; i++) {
if(hasilcari[i][0]!=null){
System.out.println((i + 1) + "." + hasilcari[i][0]+hasilcari [i][1]);
}
}
System.out.println("");
break;
}
} while (pilih2!=2);
break;
case 3:
do{
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 sn = sc.next();
String hasilcari[][] = search(snack,hargasnack, sn);
System.out.println("====Hasil Pencarian====");
for (int i = 0; i < hasilcari.length; i++) {
if(hasilcari[i][0]!=null){
System.out.println((i + 1) + "." + hasilcari[i][0]+hasilcari [i][1]);
}
}
System.out.println("");
break;
}
}while (pilih2!=2);
break;
case 4:
System.out.println("=====TERIMA KASIH======");
break;
}
}while (pilih!=4);
}
}
*Output
Terima kasih, semoga bermanfaat dan semangat belajar coding : )
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