menggunakan operator

public class Variable { public static void main(String[]args) { int i; long j; i=10; j=0xc17L; System.out.println("Nilai Integer variable i ="+i+"; variable j = "+j); float x; double y; x=10.50F; y=17.15; System.out.println ("Nilai Float variable x ="+x+": Double variable y = "+y); char a; String b; a='A'; b="Amalia feliqa"; System.out.println ("Initial : "+a+"\tnama : "+b); } }

test blue-j input scanner

import java.util.*; public class InputScanner{ // dalam scanner panggil database'a menggunakan java.util public static void main(String[]args){ System.out.print("Masukkan NPM Anda="); Scanner baca =new Scanner(System.in); String jawab =baca.next(); System.out.println("NPM Anda "+jawab); } } test test kecil......