Swich function

import javax.swing.JOptionPane;

public class Latihan{

public static void main (String [] args) {

String angka = JOptionPane.showInputDialog("Masukkan Angka : ");
int nilai = Integer.parseInt(angka);
char nilHuruf;

switch(nilai){
case 4 : nilHuruf = 'A';break;
case 3 : nilHuruf = 'B';break;
case 2 : nilHuruf = 'C';break;
case 1 : nilHuruf = 'D';break;
case 0 : nilHuruf = 'E';break;
default : nilHuruf = 'E';break;
}

JOptionPane.showMessageDialog(null, "Nilai Angka = " + nilai +"\n"+ "Nilai Huruf = " + nilHuruf );

}
}
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