大佬帮我看看忙了一下午，哪里错了为什么运行不了？

Question

#include<stdio.h>
#include<stdlib.h>
#include<time.h>
#define ROW 3
#define COL 3 
 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");
		}
 }
 }
void playermove(char board[ROW][COL],int row,int col) 
{
	int x=0;
	int y=0;
   	  printf("玩家走；>\n"); 
   	 while(1)
   	 {
   	 	printf("请输入坐标；>");
   	 	scanf("%d%d",&x,&y);
   	    if(x>=1&&x<=row&&y>=1&&y<=col)
   	  {
   	  	if (board[x-1][y-1]==' ')
   	  	{
   	  		board[x-1][y-1]='*';
   	  	   
		}
   	  	else
   	  	{
   	  		printf("该坐标被占用！\n");
		}
   	  	
		 }
	 else
	 { 
	 printf("坐标非法，重新输入！\n");
	 }
   	  
	}
   	
  }
 void  computermove(char board[ROW][COL],int row,int col)
 { 
    int x=0;
	int y=0;
	 
 	printf("电脑走；》\n");
	 while(1)
	 {
	 	 x=rand()%row;
	  y=rand()%col; 
 	if(board[x][y]==' ')
	  {
	  	board[x][y]='#';
	  	break;
	  }
 	
	 }
 }
   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]==' ')
   			{
   				return 0;
			   }
		   }
	   }
	   return 1;
   }
  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][1]!=' ')
  		{
  			return board[i][1];
		  }
	  }
	  for(i=0;i<=col;i++)
	  {
	  	if(board[0][i]==board[1][i]&&board[1][i]==board[2][i]&&board[1][i]!=' ')
	  	{
	  	return 	board[1][i];
		  }
	  }
	  if(board[0][0]==board[1][1]&&board[1][1]==board[2][2]&&board[1][1]!=' ')
	  {
	  	return board[1][1];
	  }
	    if(board[2][0]==board[1][1]&&board[1][1]==board[0][2]&&board[1][1]!=' ')
	  {
	  	return board[1][1];
	  }//接下来判断平局
	  if(1==isfull(board,ROW,COL)) 
	  { 
	  return 'q';
	  }
	 return 'C';
	  
  }
  
void InitBoard( 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++)
	{
		board[i][j]=' ';
	}
}
}

void menu()
{
	printf("*****************************************\n"); 
	printf("*********1.play   0.eixt****************\n");
	printf("*****************************************\n");
	
}
void game()
{
	char ret=0;
  char board[ROW][COL]={0};
  InitBoard(board,ROW,COL);
  Displayboard(board,ROW,COL);
  while(1)
  {
  	
  	playermove(board,ROW,COL);
  Displayboard(board,ROW,COL);
  //判断玩家是否赢 
  ret=iswin(board,ROW,COL);
  if(ret!='C')
  {
  	break;
  }
  computermove(board,ROW,COL);
   Displayboard(board,ROW,COL);	
 ret= iswin(board,ROW,COL);
   if(ret!='C')
  {
  	break;
  }
  }
  if(ret=='*')
  {
  	printf("玩家赢\n");
  }
  else if(ret=='#')
  {
  	printf("电脑赢\n");
  }
  else
  {
  	printf("平局\n");
  }
    
}

void test()
{
	int input=0;
	  srand((unsigned int )time(NULL));
	
	do
	{
		menu();
		printf("请选择：>");
		scanf("%d",&input);
		switch(input)
		{
			case 1:
				printf("三子棋\n");
				game();
				break;
			case 0:
				printf("退出游戏\n") ;
				
				break;
			default:
				printf("选择错误\n");
				break;
			 
		}
	}while(input);
 } 
int main()
{
	test(); 
	return 0;
}