IAN WIDYA'S BLOG

Contoh Interface

Source Code Program Kasir

import java.util.Scanner;
public class Kasir{
public static void main (String args [])
{
double dis = 0;
double tb = 0;

System.out.println(" ");
System.out.println(" =========================== ");
System.out.println("     PROGRAM MESIN KASIR     ");
System.out.println(" =========================== ");

Scanner input = new Scanner (System.in);
System.out.print(" Nama Pelanggan   : ");
String nm = input.nextLine();
System.out.println(" ");

Scanner input1 = new Scanner (System.in);
int i = 1;
float n, jum;
System.out.print(" Banyak Barang      : ");
n=input1.nextFloat();
jum=0;

while (i<=n)
{
System.out.println(" ");
System.out.println(" Barang ke-" +i);

Scanner input2 = new Scanner (System.in);
System.out.println(" ");
System.out.print(" Nama Barang  : ");
String nb = input2.nextLine();

Scanner input3 = new Scanner (System.in);
System.out.print(" Quantity     : ");
int q = input3.nextInt();

Scanner input4 = new Scanner (System.in);
System.out.print(" Harga          :Rp.");
double hb = input4.nextDouble();

double tot = 0;
tot = hb * q;
System.out.println(" Total        :Rp."+tot);

jum += tot;
i++;
}
System.out.println(" ");
System.out.println(" Grand Total  :Rp."+jum);
if (jum>=1000000)
{ dis = 0.2*jum;}
else if ((jum >=500000) && (jum<1000000))
{dis = 0.1*jum;}
else {
dis = 0.05 * jum;}

System.out.println(" Diskon       :Rp."+dis);
tb = jum - dis;
System.out.println(" Total bayar  :Rp."+tb);

}}

Sekian pada tugas ke-3 ini. Terima Kasih