PR JAVA MODUL 5 NOMER 3

//nama berkas : susu.java
import java.io.*;
public class susu
{
public static void main(String[] args) throws Exception
{
System.out.println("MENU RESTAURANT MC'CHIHUY");
System.out.println("|============================================================");
System.out.println("|Kode Susu | Nama Produk Ukuran Harga |");
System.out.println("|===========================================================");
System.out.println("|1 | Dancow B = Besar | Rp.10.000,-|");
System.out.println("| | S = Sedang | Rp. 4.250,-|");
System.out.println("| | K = Kecil | Rp. 2.100,-|");
System.out.println("=============================================================");
System.out.println("|2 | Indomilk B = Besar | Rp. 8.500,-|");
System.out.println("| | S = Sedang | Rp. 4.000,-|");
System.out.println("| | K = Kecil | Rp. 2.025,-|");
System.out.println("=============================================================");
System.out.println("|3 | Sustacal B = Besar | Rp.17.000,-|");
System.out.println("| | S = Sedang | Rp.14.500,-|");
System.out.println("| | K = Kecil | Rp. 8.300,-|");
System.out.println("=============================================================");

String namaSusu="";
int harga=0;
int jBeli=0;
DataInputStream nilai = new DataInputStream(System.in);


System.out.print("Masukan kode susu : ");
String sKode = nilai.readLine();
System.out.print("Masukan jumlah pembelian : ");
String sJum = nilai.readLine();
System.out.print("Masukan ukuran : ");
String sUkuran = nilai.readLine();

int jum = Integer.valueOf(sJum).intValue();
int kode = Integer.valueOf(sKode).intValue();
//String sUk = String.valueOf(sUkuran).toString();

switch(kode)
{
case 1:
namaSusu = "Dancow";
if (sUkuran == "B")
harga = 10000;
else if (sUkuran == "S")
harga = 4250;
else
harga = 2100;
break;
case 2:
namaSusu = "Indomilk";
if (sUkuran == "B")
harga = 8500;
else if (sUkuran == "S")
harga = 4000;
else
harga = 2025;
break;
case 3:
namaSusu = "Sustacal";
if (sUkuran == "B")
harga = 17000;
else if (sUkuran == "S")
harga = 14500;
else
harga = 8300;

break;
default:
System.out.println("Pilihan tidak ada");
}

jBeli = harga * jum;
System.out.println("Susu " + namaSusu);
System.out.println("Harga susu Rp. " + harga);
System.out.println("Jumlah pembelian Rp. " + jBeli);

}


}