package com.guo;
import javax.swing.*;
import java.awt.*;
public class lesson01 {
public static void main(String[] args) {
Frame frame = new Frame("我的第一个图形界面");
frame.setVisible(true);
frame.setSize(500,500);
frame.setBackground(Color.red);
frame.setLocation(200,200);
frame.setResizable(false);
}
}
import java.awt.*;
import java.util.Random;
public class lesson02 {
static Random rd=new Random();
public static void main(String[] args) {
for (int i = 1; i <4 ; i++) {
new MyFrame(rd.nextInt(100),rd.nextInt(100),i*rd.nextInt(1000),i*rd.nextInt(1000), Color.red);
}
}
static class MyFrame extends Frame{
static int id=0;
public MyFrame(int x,int y,int a,int b,Color color){
super("哈哈哈"+(++id));
this.setSize(x,y);
this.setLocation(a,b);
setVisible(true);
setBackground(color);
setResizable(false);
}
}
}
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