Java编程实现五子棋人人对战代码示例

import java.util.Scanner;public class MainMethod {	public static char[][] c = new char[10][10];	public static void main(String[] args) {		MainMethod mainMethod = new MainMethod();		mainMethod.init();		int i;		boolean color;		int[] point = new int[2];		Scanner scanner = new Scanner(System.in);		for (i = 1; i < 100; i++) {			mainMethod.draw();// 绘制棋盘			System.out.println("请输入坐标，范围为（0,0）到（9,9）");			int x = scanner.nextInt();			int y = scanner.nextInt();			if (i % 2 == 1)				color = true;			else				color = false;			point[0] = x;			point[1] = y;			if (mainMethod.paint(point, color) == false) {//				System.out.println("下的位置不合理，请重新开始");				break;			}			if (mainMethod.win() == 1) {				mainMethod.draw();				System.out.println("恭喜白棋赢！！");				break;			} else if (mainMethod.win() == -1) {				mainMethod.draw();				System.out.println("恭喜黑棋赢！！");				break;			}		}		if (i == 100)			System.out.println("平局");	}	public char[][] init() {// 初始化棋盘		for (int i = 0; i < c.length; i++) {			for (int j = 0; j < c.length; j++) {				c[i][j] = '+';			}		}		return c;	}	public boolean paint(int[] point, boolean colr) {// 判断下的位置是否正确，若正确改变棋盘		boolean b = true;		int x = point[0];		int y = point[1];		if (inBoard(point) == false || c[x][y] == 'w' || c[x][y] == 'b' || x < 0) {			b = false;			return b;		}		else if (colr == true) {// 白棋下			if (c[x][y] == '+') {				c[x][y] = 'w';			}		}		else if (colr == false) {// 黑棋下			if (c[x][y] == '+') {				c[x][y] = 'b';			}		}		return b;	}	public boolean inBoard(int[] point) {// 判断point是否在棋盘上		int x = point[0];		int y = point[1];		if (x < 0 || y < 0 || x >= c.length || y >= c.length)			return false;		else			return true;	}	public int win() {// 判断输赢，1表示白的赢，-1黑的赢，0暂无输赢		int whoWin = 0;		int[] point = new int[2];		outer: while (true) {			for (int i = 0; i < c.length; i++) {				for (int j = 0; j < c.length; j++) {					if (c[i][j] == 'w') {// 遍历数组，找到的第一个白棋						point[0] = i;						point[1] = j + 4;						if (inBoard(point)) {// 如果存在向右数4个的棋盘							if (c[i][j + 1] == 'w' && c[i][j + 2] == 'w' && c[i][j + 3] == 'w' && c[i][j + 4] == 'w') {								whoWin = 1;								break outer;							}						}						point[0] = i + 4;						point[1] = j + 4;						if (inBoard(point)) {// 如果存在向右,向下数4个的棋盘							if (c[i + 1][j + 1] == 'w' && c[i + 2][j + 2] == 'w' && c[i + 3][j + 3] == 'w'									&& c[i + 4][j + 4] == 'w') {								whoWin = 1;								break outer;							}						}						point[0] = i + 4;						point[1] = j;						if (inBoard(point)) {// 如果存在向下数4个的棋盘							if (c[i + 1][j] == 'w' && c[i + 2][j] == 'w' && c[i + 3][j] == 'w' && c[i + 4][j] == 'w') {								whoWin = 1;								break outer;							}						}						point[0] = i - 4;						point[1] = j + 4;						if (inBoard(point)) {// 如果存在向左,向下数4个的棋盘							if (c[i - 1][j + 1] == 'w' && c[i - 2][j + 2] == 'w' && c[i - 3][j + 3] == 'w'									&& c[i - 4][j + 4] == 'w') {								whoWin = 1;								break outer;							}						}					} else if (c[i][j] == 'b') {						point[0] = i;						point[1] = j + 4;						if (inBoard(point)) {// 如果存在向右数4个的棋盘							if (c[i][j + 1] == 'b' && c[i][j + 2] == 'b' && c[i][j + 3] == 'b' && c[i][j + 4] == 'b') {								whoWin = -1;								break outer;							}						}						point[0] = i + 4;						point[1] = j + 4;						if (inBoard(point)) {// 如果存在向右,向下数4个的棋盘							if (c[i + 1][j + 1] == 'b' && c[i + 2][j + 2] == 'b' && c[i + 3][j + 3] == 'b'									&& c[i + 4][j + 4] == 'b') {								whoWin = -1;								break outer;							}						}						point[0] = i + 4;						point[1] = j;						if (inBoard(point)) {// 如果存在向下数4个的棋盘							if (c[i + 1][j] == 'b' && c[i + 2][j] == 'b' && c[i + 3][j] == 'b' && c[i + 4][j] == 'b') {								whoWin = -1;								break outer;							}						}						point[0] = i - 4;						point[1] = j + 4;						if (inBoard(point)) {// 如果存在向左,向下数4个的棋盘							if (c[i - 1][j + 1] == 'b' && c[i - 2][j + 2] == 'b' && c[i - 3][j + 3] == 'b'									&& c[i - 4][j + 4] == 'b') {								whoWin = -1;								break outer;							}						}					}				}			}			whoWin = 0;			break outer;		}		return whoWin;	}	public void draw() {// 绘制棋盘		for (int i = 0; i < c.length; i++) {			for (int j = 0; j < c.length; j++) {				System.out.print(c[i][j] + "　");			}			System.out.println();		}	}}

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