import java.io.*;
public class hargadiskon
{
public static void main (String[]args)throws IOException
{
int kode;
int jumlah;
int harga;
int total;
int i;
for( i=1;i<4;i++)
{
double diskon;
BufferedReader br;
br = new BufferedReader(new InputStreamReader(System.in));
System.out.println("Data Ke-"+i);
System.out.print("Masukkan Kode : ");
kode = Integer.parseInt(br.readLine());
System.out.print("Masukkan Jumlah : ");
jumlah = Integer.parseInt(br.readLine());

switch (kode){

case 1:
System.out.println("Buku");
harga=2000;
total=harga*jumlah;
System.out.println("total = " +total);
if (total > 5000){

System.out.println("diskon 5%");
diskon=total-0.05*total;

System.out.println("diskon = " +diskon);
}
break;
case 2:
System.out.println("Pensil");
harga=2500;
total=harga*jumlah;
System.out.println("total = " +total);
if (total > 5000){

System.out.println("diskon 5%");
diskon=total-0.05*total;

System.out.println("diskon = " +diskon);
}
break;
case 3:
System.out.println("Bolpoint");
harga=3000;
total=harga*jumlah;
System.out.println("total = " +total);
if (total > 5000){

System.out.println("diskon 5%");
diskon=total-0.05*total;

System.out.println("diskon = " +diskon);
}
break;
default:

System.out.println("Tidak ada kode ke-"+ kode);
}
}
}
}