labelexample.java

Java程序设计清华出版课件源码答案共十四章

import java.awt.*;
public class LabelExample {

static public void main(String[] args) {
	Frame f;
	Label l1,l2,l3;

	f = new Frame("Label Example");
	f.setLayout( new GridLayout( 3, 1, 30, 30 ) );
	l1 = new Label( "Hello, this is Label1" ) ;
	l2 = new Label( "Hello, this is Label2" ) ;
	l3 = new Label( "Hello, this is Label3" ) ;
	f.add(l1);
	f.add(l2);
	f.add(l3);
	f.setSize(300,200);
	f.setVisible(true);
	}
}