c语言 五子棋

#include<stdio.h>
#include<string.h>
#define N 10
#define WHITE 2
#define BLACK 1
int cross[N][N];//存入白棋黑棋坐标
int bianjie[]={1,2,3,4,5,6,7,8,9,0};
int X,Y;
void draw_bian()
{
	int i;
	for(i=0;i<N;i++)
	{
		printf("      %d ",bianjie[i]);
	}
	
	printf("\n");
	for(i=0;i<N;i++)
	{
		printf("%3d\n\n",bianjie[i]);
	
	}

}
void draw_cross()
{
		int i,j;
	for(i=0;i<N;i++)
	{
		printf("%2d ",bianjie[i]);
	}
	
	printf("\n");
	for(i=0;i<N;i++)
	{
		printf("%d",bianjie[i]);
		for(j=0;j<N;j++)
		{
			if(cross[i][j]==WHITE)
			{
				printf("● ");
			
			}else if(cross[i][j]==BLACK)
			{
				printf("○ ");
			
			}else
			{
				printf("   ");
			
			}
		
		}
		printf("\n");
	
	}	


}
void who_can_start(int num)
{
	int x,y;
	int x1,y1;
	if(num==1)
	{
		printf("白棋开始，坐标：");
		scanf("%d%d",&x,&y);
		x1=x-1;
		y1=y-1;
		X=x1;
		Y=y1;
		cross[X][Y]=WHITE;
		draw_cross();
	}else
	{
		printf("黑棋开始，坐标：");
		scanf("%d%d",&x,&y);
		x1=x-1;
		y1=y-1;
		X=x1;
		Y=y1;
		cross[X][Y]=BLACK;
		draw_cross();
	}

}
int who_can_win(int color,int x,int y)
{
	
	int i,j;
	int count=1;
	for(i=x,j=y-1;color==cross[i][j]&&j>=0;j--)
	{
		count++;	
	}
	for(i=x,j=y+1;color==cross[i][j]&&j<N;j++)
	{
		count++;
	}
	for(i=x-1,j=y;color==cross[i][j]&&i>=0;i--)
	{
		count++;
	}
	for(i=x+1,j=y;color==cross[i][j]&&i<N;i++)
	{
		count++;
	}
	for(i=x-1,j=y-1;color==cross[i][j]&&i>=0&&j>=0;i--,j--)
	{
		count++;
	}

	for(i=x-1,j=y+1;color==cross[i][j]&&i>=0&&j<N;i--,j++)
	{
		count++;
	}
	for(i=x+1,j=y+1;color==cross[i][j]&&i<N&&j<N;i++,j++)
	{
		count++;
	}
	for(i=x+1,j=y-1;color==cross[i][j]&&i<N&&j>=0;i++,j--)
	{
		count++;
	}
//	printf("%d\n",count);
	if(count==5)
	{
		return 1;
	}
	return 0;

}
int main()
{	
	draw_bian();
	while(1)
	{
		who_can_start(1);
		if(who_can_win(WHITE,X,Y))
		{
			printf("白棋获得胜利！\n");
			return 0;
		}
		who_can_start(2);
		if(who_can_win(BLACK,X,Y))
		{
			printf("黑棋获得胜利！\n");
			return 0;
		}

	
	}
	return 0;
}