c 语言一道小问题#include int main(){char str[ ]= "Hello";char *p=st
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c 语言一道小问题
#include
int main()
{
char str[ ]= "Hello";
char *p=str;
printf("%d \n",sizeof(p));
\x05return 0;
}
为什么打印出来是 4
#include
int main()
{
char str[ ]= "Hello";
char *p=str;
printf("%d \n",sizeof(p));
\x05return 0;
}
为什么打印出来是 4
p是地址,在32位计算机中占4个字节
sizeof(str)是6个字节
sizeof(str)是6个字节
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