java Swing

import javax.swing.JFrame;public class Swingtest {static final int WIDTH = 500;static final int HEIGHT = 500;public static void main(String[] args){JFrame jf = new JFrame("...

OxYGC

612人浏览 · 2017-05-08 13:39:56

OxYGC · 2017-05-08 13:39:56 发布

import javax.swing.JFrame; 

public class Swingtest {
    static final int WIDTH = 500;
    static final int HEIGHT = 500;
    public static void main(String[] args){
        JFrame jf = new JFrame("hello,Swinghahahahahah !");
        jf.setSize(WIDTH,HEIGHT);
        jf.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        jf.setVisible(true);
    }
}

运行后出现的是一个提示框，提示框的边框上写着