JAVA做五子棋源代码

Answer 1

import java.util.*;
public class FiveChess {
public static void main(String[] args) {
char[][] state=new char[16][16];
for(int i=0;i<state.length;i++){
for(int j=0;j<state.length;j++){
state[i][j]='*';
}
}
boolean isBlack=true;//当前是黑方下子
Scanner in=new Scanner(System.in);
printState(state);
while(true){
System.out.println("请"+(isBlack?"黑":"白")+"方下子：");
String input=in.next();
if(input.equals("exit")){
break;
}
int x=input.charAt(0)-'a';
int y=input.charAt(1)-'a';
if(state[x][y]!='*'){
System.out.println("该位置已经有棋子，请重新指定坐标！");
continue;
}
state[x][y]=(isBlack?'@':'O');
printState(state);
if(isWin(state,isBlack,x,y)){
System.out.println((isBlack?"黑":"白")+"方胜利！");
break;
}
isBlack=!isBlack;

}

}
public static void printState(char[][] state){
for(int i=0;i<state.length;i++)
{
System.out.print((char)('a'+i)+" ");
for(int j=0;j<state.length;j++){
System.out.print(state[i][j]+" ");
}
System.out.println();
}
System.out.print(" ");
for(int i=0;i<state[0].length;i++){
System.out.print((char)('a'+i)+" ");
}
System.out.println();
}
public static boolean isWin(char[][] state,boolean isBlack,int x,int y){
//char c=isBlack?'@':'O';
return isShuipingWin(state,isBlack,x,y)||isChuizhiWin(state,isBlack,x,y)||
isZuoXieWin(state,isBlack,x,y)||isYouXieWin(state,isBlack,x,y);

}
public static boolean isShuipingWin(char[][] state,boolean isBlack,int x,int y){
char c=isBlack?'@':'O';
int count=0;
do{
y--;
}
while(y>=0&&state[x][y]==c);
while(y<state[x].length&&state[x][y+1]==c){
y++;
count++;
if(y==state[x].length-1){
break;
}
}
if(count==5){
return true;
}
return false;
}
public static boolean isChuizhiWin(char[][] state,boolean isBlack,int x,int y){
char c=isBlack?'@':'O';
int count=0;
do{
x--;
}
while(x>=0&&state[x][y]==c);
while(x<state.length&&state[x+1][y]==c){
x++;
count++;
if(x==state.length-1){
break;
}
}

if(count==5){
return true;
}
return false;
}
public static boolean isYouXieWin(char[][] state,boolean isBlack,int x,int y){
char c=isBlack?'@':'O';
int count=0;
do{
x--;
y--;
}
while((x>=0&&y>=0)&&state[x][y]==c);
while(x<state.length&&y<state[0].length&&state[x+1][y+1]==c){
x++;
y++;
count++;
if(x==state.length-1||y==state[0].length-1){
break;
}
}
if(count==5){
return true;
}
return false;
}
public static boolean isZuoXieWin(char[][] state,boolean isBlack,int x,int y){
char c=isBlack?'@':'O';
int count=0;
do{
x--;
y++;
}
while((x>=0&&y<=state[0].length-1)&&state[x][y]==c);
while(x<state.length&&y>0&&state[x+1][y-1]==c)
{
x++;y--;
count++;
if(x==state.length-1||y==0){
break;
}
}
if(count==5){
return true;
}
return false;
}
}

Answer 2

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