c 2b 2b and endl

1// endl example
2#include <iostream>     // std::cout, std::end
3using namespace std;
4int main () {
5
6  int a=100;
7  double b=3.14;
8
9  cout << a;
10  cout << endl;              // manipulator inserted alone
11  cout << b << endl << a*b;  // manipulator in concatenated insertion
12  endl (cout);               // endl called as a regular function
13
14  return 0;
15}