#include <iostream>
using namespace std;
int main()
{
char str []="hello";
char *p;
p=str;
char str2[100];
cout<<sizeof(str)<<" "<<sizeof(p)<<" "<<sizeof(str2);
system("pause");
}
using namespace std;
int main()
{
char str []="hello";
char *p;
p=str;
char str2[100];
cout<<sizeof(str)<<" "<<sizeof(p)<<" "<<sizeof(str2);
system("pause");
}