题目如下:
#include <stdio.h>
#include <time.h>
#include <stdlib.h>
int main()
{
char z[30][30];
int a, b, n;
int j, k, i;
srand((unsigned)time(NULL));
printf("请输入放入的地雷数:");
scanf("%d", &n);
for (i = 0;i < n;i++)
{
a = rand() % 29;
b = rand() % 29;
z[a][b] = "\002";
}
for (j = 0;j < 30;j++)
for (k = 0;k < 30;k++)
{
if (z[j][k] != "\002")
{
z[j][k] = "0";
if (z[j - 1][k - 1] = "\002")
z[j][k] += 1;
if (z[j - 1][k] = "\002")
z[j][k] += 1;
if (z[j - 1][k + 1] = "\002")
z[j][k] += 1;
if (z[j][k - 1] = "\002")
z[j][k] += 1;
if (z[j][k + 1] = "\002")
z[j][k] += 1;
if (z[j + 1][k - 1] = "\002")
z[j][k] += 1;
if (z[j + 1][k] = "\002")
z[j][k] += 1;
if (z[j + 1][k + 1] = "\002")
z[j][k] += 1;
}
}
for (j = 0;j < 30;j++)
{
for (k = 0;k < 30;k++)
{
printf("%c ", z[j][k]);
}
printf("\n");
}
return 1;
}
结果:
你把双引号和单引号弄混了,双引号是字符串