实战-Swing实现井字过三关
1 Swing实现井字过三关
在此示例中，我们将看到井字过三关的示例（也称为0和x（叉号））。
我们在这里使用的是Swing框架。
package com.yiidian;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
class TTT1 extends JFrame implements ItemListener, ActionListener{
int i,j,ii,jj,x,y,yesnull;
int a[][]={{10,1,2,3,11},{10,1,4,7,11},{10,1,5,9,11},{10,2,5,8,11},
{10,3,5,7,11},{10,3,6,9,11},{10,4,5,6,11},
{10,7,8,9,11} };
int a1[][]={{10,1,2,3,11},{10,1,4,7,11},{10,1,5,9,11},{10,2,5,8,11},
{10,3,5,7,11},{10,3,6,9,11},{10,4,5,6,11},{10,7,8,9,11} };
boolean state,type,set;
Icon ic1,ic2,icon,ic11,ic22;
Checkbox c1,c2;
JLabel l1,l2;
JButton b[]=new JButton[9];
JButton reset;
public void showButton(){
x=10; y=10;j=0;
for(i=0;i<=8;i++,x+=100,j++){
b[i]=new JButton();
if(j==3)
{j=0; y+=100; x=10;}
b[i].setBounds(x,y,100,100);
add(b[i]);
b[i].addActionListener(this);
}//eof for
reset=new JButton("RESET");
reset.setBounds(100,350,100,50);
add(reset);
reset.addActionListener(this);
}//eof showButton
/*********************************************************/
public void check(int num1){
for(ii=0;ii<=7;ii++){
for(jj=1;jj<=3;jj++){
if(a[ii][jj]==num1){ a[ii][4]=11; }
}//eof for jj
}//eof for ii
}//eof check
/**********************************************************/
/*********************************************************/
public void complogic(int num){
for(i=0;i<=7;i++){
for(j=1;j<=3;j++){
if(a[i][j]==num){ a[i][0]=11; a[i][4]=10; }
}
}
for(i=0;i<=7;i++){ // for 1
set=true;
if(a[i][4]==10){ //if 1
int count=0;
for(j=1;j<=3;j++){ //for 2
if(b[(a[i][j]-1)].getIcon()!=null){ //if 2
count++;
} //eof if 2
else{ yesnull=a[i][j]; }
} //eof for 2
if(count==2){ //if 2
b[yesnull-1].setIcon(ic2);
this.check(yesnull); set=false;break;
} //eof if 2
} //eof if 1
else
if(a[i][0]==10){
for(j=1;j<=3;j++){ //for2
if(b[(a[i][j]-1)].getIcon()==null){ //if 1
b[(a[i][j]-1)].setIcon(ic2);
this.check(a[i][j]);
set=false;
break;
} //eof if1
} //eof for 2
if(set==false)
break;
}//eof elseif
if(set==false)
break;
}//eof for 1
}//eof complogic
/*********************************************************/
TTT1(){
super("井字过三关-一点教程网");
CheckboxGroup cbg=new CheckboxGroup();
c1=new Checkbox("vs computer",cbg,false);
c2=new Checkbox("vs friend",cbg,false);
c1.setBounds(120,80,100,40);
c2.setBounds(120,150,100,40);
add(c1); add(c2);
c1.addItemListener(this);
c2.addItemListener(this);
state=true;type=true;set=true;
ic1=new ImageIcon(this.getClass().getResource("ic1.jpg"));
ic2=new ImageIcon(this.getClass().getResource("ic2.jpg"));
ic11=new ImageIcon(this.getClass().getResource("ic11.jpg"));
ic22=new ImageIcon(this.getClass().getResource("ic22.jpg"));
setLayout(null);
setSize(330,450);
setVisible(true);
setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
}//eof constructor
/*************************************************************/
public void itemStateChanged(ItemEvent e){
if(c1.getState())
{
type=false;
}
else if(c2.getState())
{ type=true;
}
remove(c1);remove(c2);
repaint(0,0,330,450);
showButton();
}//eof itemstate
/************************************************************/
public void actionPerformed(ActionEvent e){
/********************************/
if(type==true)//logicfriend
{
if(e.getSource()==reset){
for(i=0;i<=8;i++){
b[i].setIcon(null);
}//eof for
}
else{
for(i=0;i<=8;i++){
if(e.getSource()==b[i]){
if(b[i].getIcon()==null){
if(state==true){ icon=ic2;
state=false;} else{ icon=ic1; state=true; }
b[i].setIcon(icon);
}
}
}//eof for
}//eof else
}//eof logicfriend
else if(type==false){ // complogic
if(e.getSource()==reset){
for(i=0;i<=8;i++){
b[i].setIcon(null);
}//eof for
for(i=0;i<=7;i++)
for(j=0;j<=4;j++)
a[i][j]=a1[i][j]; //again initialsing array
}
else{ //complogic
for(i=0;i<=8;i++){
if(e.getSource()==b[i]){
if(b[i].getIcon()==null){
b[i].setIcon(ic1);
if(b[4].getIcon()==null){
b[4].setIcon(ic2);
this.check(5);
} else{
this.complogic(i);
}
}
}
}//eof for
}
}//eof complogic
for(i=0;i<=7;i++){
Icon icon1=b[(a[i][1]-1)].getIcon();
Icon icon2=b[(a[i][2]-1)].getIcon();
Icon icon3=b[(a[i][3]-1)].getIcon();
if((icon1==icon2)&&(icon2==icon3)&&(icon1!=null)){
if(icon1==ic1){
b[(a[i][1]-1)].setIcon(ic11);
b[(a[i][2]-1)].setIcon(ic11);
b[(a[i][3]-1)].setIcon(ic11);
JOptionPane.showMessageDialog(TTT1.this,"!!!YOU won!!! click reset");
break;
}
else if(icon1==ic2){
b[(a[i][1]-1)].setIcon(ic22);
b[(a[i][2]-1)].setIcon(ic22);
b[(a[i][3]-1)].setIcon(ic22);
JOptionPane.showMessageDialog(TTT1.this,"won! click reset");
break;
}
}
}
}//eof actionperformed
/************************************************************/
public static void main(String []args){
new TTT1();
}//eof main
}//eof class
输出结果为：
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