#include<iostream>
#include<string>
#include<vector>
using namespace std;

int main(){
  cout <<"Let's check the amount of memory held in memory by several data types"<< endl<< endl;

  
  cout<< "an int object occupies "<< sizeof(int)<< " in memory"<< endl;
  cout<< "an double object occupies "<< sizeof(double)<< " in memory"<< endl;
  cout<< "an string object occupies "<< sizeof(string)<< " in memory"<< endl;
  cout<< "an vector<int> object occupies "<< sizeof(vector<int>)<< " in memory"<< endl;
  cout<< "an vector<double> object occupies "<< sizeof(vector<double>)<< " in memory"<< endl;

  vector<double> vecdob;
  vecdob.push_back(1.2);
   vecdob.push_back(1.2); 
  cout<< "the vecdob object occupies "<< sizeof(vecdob)<< " in memory"<< endl;

  string s1;
  cout<< "Before initialisation s1 occupies "<< sizeof(s1)<< " in memory"<< endl;  
  s1="......";
  cout<< "But now s1 occupies "<< sizeof(s1)<< " in memory"<< endl;   
  return 0;
}