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//编写一个三子棋代码,首先创建头文件,然后在源文件里引入头文件;
//实现三子棋游戏,先创建一个菜单选择玩游戏或者退出游戏,进入游戏之后,玩家和电脑对战,当有三个的棋子连续放时,可能玩家赢,可能电脑赢,可能平局,可能谁都没有赢;//规定'x'->player win , 'o'->comouter win , 'e'->draw ,' '->no one win;头文件:
//game.h#ifndef _GAME_H_#define _GAME_H_#include源文件:#include //随机生成数头文件#include #include #pragma warning(disable:4996)#define ROW 3//行#define COL 3//列void game();#endif
//main.c#include"game.h"void menu(){ printf("*****************\n"); printf("*****1.play******\n"); printf("*****2.exit******\n"); printf("*****************\n");}int main(){ int select = 0; do { menu(); printf("please select:\n"); scanf("%d", &select); switch (select) { case 1: game(); break; case 2: exit(0); default: printf("error,please Enter Again NO<1/2>\n"); break; } } while (1);//跳出循环; system("pause"); return 0;}
//game.c#include"game.h"//显示面板 static void displayBoard(char board[][COL], int row){ int i = 0; for (; i < row; i++) { printf(" %c | %c | %c \n", board[i][0], board[i][1], board[i][2]); if (i < row - 1) { printf("---|---|---|\n"); } }}//玩家 static void playerMove(char board[][COL], int row){ int x, y; do { printf("please input:"); scanf("%d%d", &x, &y); if (x >= 1 && x <= 3 && y >= 1 && y <= 3)//放在3*3面板上; { if (board[x - 1][y - 1] ==' ') { board[x - 1][y - 1] = 'x';//当位置没有被占用时,才能放; break; } else{ printf("place is covered,try again\n"); } } else { printf("Enter error,please try again\n"); } } while (1);}//电脑随机生成 static void computerMove(char board[][COL], int row){ srand((unsigned long)time(NULL)); do{ int x = rand()%row; int y = rand() % COL; if (board[x ][y ] == ' ') { board[x ][y ] = 'o';//当位置没有被占用时,才能放 break; } } while (1);}//判断棋盘满的情况 static int isFull(char board[][COL], int row){ int i = 0; int j = 0; for (i = 0; i < row; i++) { for (j = 0; j < COL; j++) { if (board[i][j] == ' ') { return 0;//不满 } } } return 1;//已满}//判断谁赢 static char isWin(char board[][COL], int row){ int i = 0;//判断行相同 for (; i < row; i++) { if (board[i][0] == board[i][1] && board[i][1]== board[i][2] && board[i][0] != ' ') { return board[i][0]; } } for (i = 0; i < COL; i++)//判断列相同 { if (board[0][i] == board[1][i] && board[1][i]== board[2][i] && board[0][i] != ' ') { return board[0][i]; } } //对角线 if (board[0][0] == board[1][1] && board[1][1] == board[2][2] && board[0][0] != ' ') { return board[0][0]; } if (board[0][2] == board[1][1] && board[1][1] == board[2][0] && board[0][2] != ' ') { return board[0][2]; } //执行在这只能判断player or computer赢 if (isFull(board, row)) { return 'e';//平局 } return ' ';}//实现游戏void game(){ char board[ROW][COL]; memset(board, ' ', ROW*COL);//面板初始化; char ret; do { displayBoard(board, ROW);//显示棋盘 playerMove(board, ROW);//玩家先走 system("CLS"); ret = isWin(board, ROW);//判断输赢 if (ret != ' ') { break;//判断是否存在两者都没有赢的情况,如果不是,则已确定输赢情况,退出循环; } computerMove(board, ROW); ret = isWin(board, ROW); } while (ret == ' '); if (ret == 'x') { printf("congratulations ,you won\n"); //玩家赢 } else if (ret == 'o')//电脑赢 { printf("regretly,you lost\n"); } else if (ret == 'e') { printf("draw\n");//平局 } else{ printf("debug\n"); }}
下面这是没有加“system(CLS)”的运行结果:
为了使打印屏幕更清晰明了,可以加“system(CLS)”,结果如下: