ex2_8.java

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

import javax.swing.JOptionPane;

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/**
 *
 * @author xiaolei
 */
public class EX2_8 {

    public static void main(String[] args) {
        int ascii;
        ascii = Integer.parseInt(JOptionPane.showInputDialog("0-128间的整数："));
        System.out.println((char)ascii);
    }
}