testgridlayout.java

java程序设计源代码

import java.awt.*;
public class TestGridLayout {
	public static void main(String args[]) {
        Frame f = new Frame("Grid Layout");
		Button[] buttons = new Button[20];
		for( int i=0; i<buttons.length; i++)
			buttons[i] = new Button( ""+(i+1) );
        
		f.setLayout(new GridLayout(4,5));
        
		for( int i=0; i<buttons.length; i++)
			f.add( buttons[i] );
        
		f.setSize(200,200);
        f.setVisible(true);
	}
}