java 扫雷游戏源码案例项目

代码如下

import java.awt.*;

import javax.swing.*;



//图形计数器JCounter三位

class JCounter extends JPanel {

        private static final long serialVersionUID = 1L;

        private ImageIcon [] numSet = { new ImageIcon("image/c0.gif"), new ImageIcon("image/c1.gif"),

                                             new ImageIcon("image/c2.gif"), new ImageIcon("image/c3.gif"),

                                             new ImageIcon("image/c4.gif"), new ImageIcon("image/c5.gif"),

                                             new ImageIcon("image/c6.gif"), new ImageIcon("image/c7.gif"),

                                             new ImageIcon("image/c8.gif"), new ImageIcon("image/c9.gif"),

                                        };

        private JButton [] counter = { new JButton(numSet[0]), new JButton(numSet[0]), new JButton(numSet[0])};

        private int counterNum;

        private Insets space;



        public JCounter() {

                this(0);

        }



        public JCounter(int num) {

                super();

                setSize(23, 39);

                

                space = new Insets(0,0,0,0);

                this.counterNum = num;

                for (int i=0; i< 3; i++){

                        counter[i].setSize(13,23);

                        counter[i].setMargin(space);

                        add(counter[i]);

                }                

                this.setVisible(true); 

                resetImage();         

        }

        

        public int getCounterNum() {        

                return(counterNum);

        }

        

        private void setCounterNum(int num){

                this.counterNum = num;

        }

        

        private void resetImage() {

                int ones, tens, hundreds;

                ones = counterNum % 10 ;

                tens = counterNum % 100/10;

                hundreds = (counterNum) % 1000/100;

                this.counter[0].setIcon(numSet[hundreds]);

                this.counter[1].setIcon(numSet[tens]);

                this.counter[2].setIcon(numSet[ones]);

        }

        

        public void resetCounter(int num) {

                setCounterNum(num);

                resetImage();

                this.repaint();

        }



        public static void main(String[] args) {

                JFrame jf = new JFrame("Test");

                jf.setSize(23,39);

                JCounter jc = new JCounter();

                jf.setContentPane(jc);

                jf.show();

                

                jc.resetCounter(394);

        }

        

        

}

效果图
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详细说明：http://java.662p.com/thread-3209-1-1.html