1)invalid scenario
1)无效的情况
int *p = (int*)malloc(sizeof(p));
int main(void)
{
*p = 10;
printf("%d", *p);
}
int *p = (int*)m1)invalid scenario
1)无效的情况
int *p = (int*)malloc(sizeof(p));
int main(void)
{
*p = 10;
printf("%d", *p);
}
int *p = (int*)m