stretch.java

nanjing university cs 的java课件。 对新手很有用。付课件中源码。

import java.awt.*;

public class Stretch extends Frame{
	public Stretch(){
		add(new Button("East"), BorderLayout.EAST);
		add(new Label("West"), BorderLayout.WEST);
		//add(new TextField("North"), BorderLayout.NORTH);
		add(new Checkbox("South"), BorderLayout.SOUTH);
		add(new Button("CENTER"));
		this.setSize(400,400);
		this.setVisible(true);
	}
	
	public static void main(String[] args){
		Stretch s = new  Stretch();
	}
}