Find size of data types

 Find size of data types
//This programme is tested on visual studio 2012//
#include <iostream>

using namespace std;
void main ()

{

 int in,size_in,size_ch;

 float fl,size_fl;

 double db, size_db;

 long lg,size_lg;

 short sh,size_sh;
 char ch;
 cout<<"------------------------------------------------------------------------------\n";
cout<<"This programme will print size of data types.\n";
cout<<"------------------------------------------------------------------------------\n";


 cout<<"Enter int = ";

 cin>>in;

 size_in=sizeof (in);

 cout<<"The size of data typy (integer) = "<<size_in<<endl;

  cout<<"Enter float = ";

  cin>>fl;

 size_fl=sizeof (fl);

 cout<<"The size of data type (float) = "<<size_fl<<endl;

  cout<<"Enter double = ";

 cin>>db;

 size_db=sizeof (db);

 cout<<"The size of data type (double) = "<<size_db<<endl;

  cout<<"Enter long = ";

 cin>>lg;

 size_lg=sizeof (lg);

 cout<<"The size of data type (long) = "<<size_lg<<endl;

  cout<<"Enter short = ";

 cin>>in;

 size_sh=sizeof (sh);

 cout<<"The size of data type (short) = "<<size_sh<<endl;
cout<<"Enter Char = ";

  cin>>ch;

 size_ch=sizeof (ch);

 cout<<"The size of data type (Char) = "<<size_ch<<endl;
 cout<<"\n\n------------------------------------------------------------------------------\n";
    cout<<"Thank You for using.\n\nVisit http://bilalzahid22.blogspot.com/ for more\n";
  cout<<"\n------------------------------------------------------------------------------\n";
}