Program Barang Diskon di Java

/*
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package menghitungPenjualanBarangDiskon;
import javax.swing.*;

/**
*
* @author ANGGA
*/
public class menghitungPenjualanBarangDiskon {

/**
* @param args the command line arguments
*/
public static void main(String[] args){
// TODO code application logic here

int potongan;
short counter=1;
int total = 0;
while(true){
int harga = Integer.parseInt(JOptionPane.showInputDialog(“Masukkan Harga Barang ke “+counter));
total+=harga;
// potongan 10%
potongan=total*90/100;

if(total>=1000000){
System.out.println(“Harga Yang dibayar  – barang “+counter+” = “+harga);
System.out.println(“TOTAL (potongan 10%) : Rp.”+potongan);
}
else{
System.out.println(“Harga Yang dibayar  – barang “+counter+” = “+harga);
System.out.println(“TOTAL : Rp.”+total);
}
counter++;

}
}
}