The third is the code to achieve

在C语言的学习过程中,Implementing mini-games independently can improve our accuracyClanguage interest,Today I will bring you the realization of the tri-bang game.

---

---

Documentation for the backgammon code

test.c--------Check out three pieces
game.c--------游戏代码的实现
game.h---------游戏代码的声明

---

---

游戏菜单的实现

1.选择是否开始游戏
2.Choose whether to end the game or not
3,判断非法输入

void menu ()
{
    
	printf("###############################################\n");
	printf("######## 1.play ############# 0.exit ##########\n");
	printf("###############################################\n");
}
int main ()
{
    
	int arr = 0;
	printf("请选择.\n");
	do
	{
    
		srand((unsigned int)time(NULL));
		menu();
		scanf("%d",&arr);
	    switch(arr)
		{
    
		case 1:
			printf("开始游戏.\n");
			game();
			break;
		case 0:
			printf("退出游戏.\n");
			break;
		default :
			printf("输入错误,请重新输入.\n");
		    break;
		}
	}while(arr);
    return 0;
}

---

---

游戏代码的实现

1.棋盘的初始化

void InitBoard (char Board[ROW][COL],int row,int col)
{
    
	 int i = 0;
	 for(i = 0;i<row;i++)
	 {
    
		 int j = 0;
	     for(j=0;j<col;j++)
		 {
    
		     Board[i][j]=' ';
		 }
	 }
}

---

---

2.棋盘的打印

void DisplayBoard (char Board[ROW][COL],int row,int col)
{
    
    int i = 0;
	for(i=0;i<row;i++)
	{
    
	    int j = 0;
		for(j=0;j<col;j++)
		{
    
		    printf(" %c ",Board[i][j]);
			if(j<col-1)
				printf("|");
		}
		printf("\n");
		if(i<row-1)
		{
    
		    for(j=0;j<col;j++)
			{
    
			    printf("---");
				if(j<col-1)
					printf("|");
			}
			printf("\n");
		}
	}
}

3.玩家下棋

void Playermove (char Board[ROW][COL],int row,int col)
{
    
	 int x = 0;
	 int y = 0;
     while(1)
	 {
    
	        scanf("%d %d",&x,&y);
	        //判断合法性
	        if(x-1<row && y-1<col )
	     {
    
	           if(Board[x-1][y-1]==' ')
		     {
    
			    Board[x-1][y-1]='*';
			    break;
		     }
		      else
		     {
    
		         printf("The coordinates you entered are already taken.\n");
		     }
	    }
	    else
	   {
    
	     printf("The coordinates you entered are wrong,请重新输入.\n");
	   }
    }
}

4.电脑自动下棋

void Computermove(char Board[ROW][COL],int row,int col)
{
    
	int x = 0;
	int y = 0;
    printf("电脑下棋.\n");
	while(1)
	{
    
	  Sleep(1000);
      x = rand()%3;
	  y = rand()%3;
	  if(Board[x][y]==' ')
	  {
    
		  Board[x][y]='#';
		  break;
	  }
	}
}

---

---

5.游戏胜负的判断

int Isfull (char Board[ROW][COL],int row,int col)
{
    
	int i = 0;
	int j = 0;
	for(i=0;i<row;i++)
	{
    
	    for(j=0;j<col;j++)
		{
    
		    if(Board[i][j]==' ')
			{
    ![在这里插入图片描述](https://img-blog.csdnimg.cn/c4cdc246a90e424dbbf01470ffc01e12.png#pic_center)

				return 1;
			}
		}
	}
	return 0;
}

//横三行
//竖三行
//两个对角线
char Iswin(char Board[ROW][COL],int row,int col)
{
    
     int i = 0;
	 for(i=0;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++)
	 {
    
	     if(Board[0][i]==Board[1][i] && Board[1][i]==Board[2][i] && Board[0][i]!= ' ')
		 {
    
		     return Board[0][i];
		 }
	 }
	 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];
	 }
	 if(Isfull(Board,ROW,COL)==1)
	 {
    
	     return 'c';
	 }
	 else
	 {
    
	     return 0;
	 }
}

The overall call to the game code

void game ()
{
    
	char Board [ROW][COL] = {
    0};
	//初始化棋盘为空格
	InitBoard(Board,ROW,COL);
	DisplayBoard(Board,ROW,COL);
	while(1)
	{
    
	   Playermove(Board,ROW,COL);
	   DisplayBoard(Board,ROW,COL);
	   if(Iswin(Board,ROW,COL)!='c')
	   {
    
		   break;
	   }
	   Computermove(Board,ROW,COL);
	   DisplayBoard(Board,ROW,COL);
	   if(Iswin(Board,ROW,COL)!='c')
	   {
    
		   break;
	   }
	}
	if(Iswin(Board,ROW,COL)=='*')
	{
    
	    printf("玩家胜利.\n");
	}
	else if(Iswin(Board,ROW,COL)=='#')
	{
    
	    printf("电脑胜利.\n");
	}
	else
		printf("平局.\n");
}

运行结果如下：