Java+Swing+Mysql学生成绩管理系统（DAY 3）

package com.test;

import java.awt.*;

import javax.swing.JButton;
import javax.swing.Jframe;
import javax.swing.JPanel;


public class FlowLayoutTest extends Jframe{

	
	//JPanel默认流式布局管理器FLowLayout
	
	JPanel jPanel=new JPanel(new FlowLayout(FlowLayout.LEFT,80,40));
	
	
	JButton jb1=new JButton("Button 1");
	JButton jb2=new JButton("Button 2");
	JButton jb3=new JButton("Button 3");
	JButton jb4=new JButton("Button 4");
	JButton jb5=new JButton("Button 5");
	JButton jb6=new JButton("Button 6");
	JButton jb7=new JButton("Button 7");
	JButton jb8=new JButton("Button 8");
	JButton jb9=new JButton("Button 9");
	JButton jb0=new JButton("Button 0");
	
	
	
	public FlowLayoutTest() {
		super("流式布局管理器");
		
		Container container=getContentPane();
		
		jPanel.add(jb1);
		jPanel.add(jb2);
		jPanel.add(jb3);
		jPanel.add(jb4);
		jPanel.add(jb5);
		jPanel.add(jb6);
		jPanel.add(jb7);
		jPanel.add(jb8);
		jPanel.add(jb9);
		jPanel.add(jb0);

		container.add(jPanel);
		
		setSize(600, 400);
		setLocationRelativeTo(null);
		setDefaultCloseOperation(EXIT_ON_CLOSE);
		//setResizable(false);
		setVisible(true);
	
	}
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		new FlowLayoutTest();
	}

}