C++ Program : Display Message on Screen



Standard Way to Write C++ Program :

  • Cout is Used to Print Message on the Screen.
  • Insertion Operator is Used to put data on screen (<<)
  • Return type of main function is integer as it returns 0 to operating system upon successful execution of program.
#include <iostream>
using namespace std; 

int main()
{
  cout << "www.c4learn.com"; 

  return 0;
}

.h Style Program : Old Style

#include<iostream.h>

int main()
{
  cout << "www.c4learn.com"; 

  return 0;
}

Output :

www.c4learn.com