第十一周Java总结

Posted 2020-11-30 chixue

一、九宫格

实验源码：

package Orange;

import java.awt.FlowLayout;
import javax.swing.JButton;
import javax.swing.JFrame;

public class Jiugongge {
    public static void main(String[] args) {
           JFrame frame = new JFrame("Welcome to Jiugongge");
           frame.setLayout(new FlowLayout(FlowLayout.CENTER,3,3));
           JButton but = null;
           for(int i=1;i<10;i++) {
               but = new JButton("按钮-"+i);
               frame.add(but);
           }
           frame.setSize(280,123);
           frame.setVisible(true);
    }

}

运行结果：

二、总结