simplestwindow.java

金旭亮的java教案

import java.awt.*; 
public class SimplestWindow { 
    public static void main(String args[]) {
        Frame f = new Frame();// Window must belong to a Frame
        Window w = new Window(f);//生成一个窗口
        w.setSize(200,100);
        w.setBackground(Color.red);
        w.setVisible(true);
        w.setLocation(50,50);
    }
}