巫晉宇

#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
    cout<<"int:"<<sizeof(int)<<endl;
    cout<<"char:"<<sizeof(int)<<endl;
    cout<<"string:"<<sizeof(int)<<endl;
    cout<<"float:"<<sizeof(int)<<endl;
    cout<<"double:"<<sizeof(int)<<endl;
   
   system("pause");
   return 0;   
}