gridlayoutdemo.java

java经典10例子

/**
 *BorderLayoutDemo.java
 */
import java.awt.*;

public class GridLayoutDemo extends Frame{
	Button[] buttons = new Button[20];
	
	public GridLayoutDemo(){
		super("GridLayoutDemo");
		setLayout(new GridLayout(4,5));
		for(int i=0;i<buttons.length;i++){
			buttons[i]=new Button(""+(i+1));
			add(buttons[i]);
		}
	}
	
	public static void main(String args[]){
		GridLayoutDemo objB = new GridLayoutDemo();
		objB.setSize(200,200);
		objB.show();
	}
}