complete14_2.java

来自「程序练习中包括书中实例程序代码和练习中要用到的代码,是压缩文件」· Java 代码 · 共 27 行

package questions.c14;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class Complete14_2 extends JApplet {
   public void init() {
      JLabel c1 = new JLabel( "Choice 1" );
      JLabel c2 = new JLabel( "Choice 2" );
      JLabel c3 = new JLabel( "Choice 3" );
      JLabel c4 = new JLabel( "Choice 4" );
      JLabel c5 = new JLabel( "Choice 5" );
      JLabel c6 = new JLabel( "Choice 6" );
      JLabel[] labels = { c1, c2, c3, c4, c5, c6 };

      // put your anonymous class definition here
      // and define an object of that class called ml

      Container cp = getContentPane();
      cp.setLayout( new GridLayout( 0, 1 ) );

      for ( int i = 0; i < labels.length; i++ ) {
         cp.add( labels[i] );
         labels[i].addMouseListener( ml );
      }
      setSize( 75, 100 );
   }
}