ex2_10.java

Introduction to java programming 一书中所有编程练习部分的源码

import javax.swing.JOptionPane;

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/**
 *
 * @author xiaolei
 */
public class EX2_10 {

    public static void main(String[] args) {
        int num;
        num = Integer.parseInt(JOptionPane.showInputDialog("输入整数："));
        System.out.println("Is " + num + " an even number? " + (num % 2 == 0));
    }

}