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java基础问题请教!

2019-11-18 14:33:56
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  import java.awt.*;import java.awt.event.*;import javax.swing.*;public class GridLayoutDemo extends JFrame implements ActionListener{ PRivate JButton buttons[]; private final String names[]={"one","two","three","four","five","six"}; private boolean flag = true; private Container container; private GridLayout grid1,grid2; public GridLayoutDemo() { super("GridLayout Demo"); grid1=new GridLayout(2,3,5,5); grid2=new GridLayout(3,2); Container container=getContentPane(); container.setLayout(grid1); buttons=new JButton[names.length]; for(int count=0;countapplication=new GridLayoutDemo(); application.setDefaultCloSEOperation(JFrame.EXIT_ON_CLOSE); }}

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