package cn.dadongzicool.example10_4;

public class Example10_4 {

    /**
     * @param args
     */
    public static void main(String[] args) {
        // TODO Auto-generated method stub

        new MyWin();
    }

}
***********************************************
package cn.dadongzicool.example10_4;

import java.awt.BorderLayout;

import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JTabbedPane;

public class MyWin extends JFrame{

    JTabbedPane p;
    Icon icon[];
    String imageName[] = {"a.JPG","b.JPG","c.JPG","d.JPG","e.JPG"};
    public MyWin(){
        setBounds(100,100,500,300);
        //setBounds(100,100,100,100);
        setVisible(true);
        icon = new Icon[imageName.length];
        for(int i = 0;i < icon.length;i++){
            icon[i] = new ImageIcon(imageName[i]);
            }
        p = new JTabbedPane(JTabbedPane.LEFT);
        for(int i = 0;i < icon.length;i++){
            int m = i+1;
            p.add("观看第"+m+"张图片",new JButton(icon[i]));
        }
        //JButton testButton = new JButton(icon[1]);
        //add(testButton,BorderLayout.SOUTH);
        
        p.validate();
        add(p,BorderLayout.CENTER);
        validate();
        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    }
}


代码如上，令有五张名字分别为a，b，c，d，e的jpg图片，但是运行的事后图片不能显示，请教一下！！！是什么原因？

没人来回答 自己解答一下吧  

把图片修改成绝对路径后 就能正常显示了

package cn.dadongzicool.example10_4;

import java.awt.BorderLayout;

import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JTabbedPane;

public class MyWin extends JFrame{

    JTabbedPane p;
    Icon icon[];
    String imageName[] = {"F:\\Documents and Settings\\Administrator\\workspace\\SwingTest\\bin\\cn\\dadongzicool\\example10_4\\a.JPG"
                          ,"F:\\Documents and Settings\\Administrator\\workspace\\SwingTest\\bin\\cn\\dadongzicool\\example10_4\\b.JPG"
                          ,"F:\\Documents and Settings\\Administrator\\workspace\\SwingTest\\bin\\cn\\dadongzicool\\example10_4\\c.JPG"
                          ,"F:\\Documents and Settings\\Administrator\\workspace\\SwingTest\\bin\\cn\\dadongzicool\\example10_4\\d.JPG",
                          "F:\\Documents and Settings\\Administrator\\workspace\\SwingTest\\bin\\cn\\dadongzicool\\example10_4\\e.JPG"};
    public MyWin(){
        setBounds(100,100,500,300);
        //setBounds(100,100,100,100);
        setVisible(true);
        icon = new Icon[imageName.length];
        for(int i = 0;i < icon.length;i++){
            icon[i] = new ImageIcon(imageName[i]);
            }
        p = new JTabbedPane(JTabbedPane.LEFT);
        for(int i = 0;i < icon.length;i++){
            int m = i+1;
            p.add("观看第"+m+"张图片",new JButton(icon[i]));
        }
        //JButton testButton = new JButton(icon[1]);
        //add(testButton,BorderLayout.SOUTH);
        
        p.validate();
        add(p,BorderLayout.CENTER);
        validate();
        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    }
}