应该是switch问题
#include <stdio.h>#include<Windows.h>
#include<stdlib.h>
#define SZIE 10
int main(void)
{
int *now;
int result;
for (int i = 0; i < SZIE; i++)
{
now = (int*)malloc(sizeof(int)* 1);
srand(time());
Sleep(100);
*now = rand() % 10;
switch (*now)
{
case 1:result++;
break;
case 2:result++;
break;
case 3:result++;
break;
case 4:result++;
break;
case 5:result++;
break;
case 6:result++;
break;
case 7:result++;
break;
case 8:result++;
break;
case 9:result++;
break;
case 10:result++;
break;
free(now);
}
}
for (int j = 0; j < 10; j++)
{
printf("%d\n", result);
}
return 0;
}
输出如下：
-858993460
-858993460
-858993454
-858993460
-858993460
-858993460
-858993460
-858993460
-858993460
-858993460
为什么都是垃圾值？请给予修改方法 你的数组没赋值呀，只给了大小。里面的元素都是跑飞的值，什么都有
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