swinglabel.java

java程序设计 清华出版社 孙燮华老师编写的程序源代码

import java.awt.*;
import javax.swing.*;

public class swingLabel extends JFrame{
  public swingLabel(){
    JPanel content=(JPanel)getContentPane();
    content.setLayout(new GridLayout(3,1));
    JLabel defaultLabel=new JLabel("Default(Left)");
    JLabel centerLabel=new JLabel("Centered",JLabel.CENTER);
    JLabel rightLabel=new JLabel("Right",JLabel.RIGHT);
    JLabel imageLabel=new JLabel("iconLabel",new ImageIcon("pig.gif"),JLabel.RIGHT);
    content.add(defaultLabel);
    content.add(centerLabel);
    content.add(rightLabel);
    content.add(imageLabel);
    setSize(300,180);
    setVisible(true);
  }
  public static void main(String args[]){
    swingLabel myLabel=new swingLabel();
  }
}