Open Source Your Knowledge, Become a Contributor

Technology knowledge has to be shared and made accessible for free. Join the movement.

Create Content
Previous: Arrays Next: Preprocessor and Namespaces - Part II

Preprocessor and Namespaces - Part I

// include the C++ input and output header file
#include <iostream>
// the statement below prints 3 (cout is an output stream defined
// in the header file iostream)
int main() {
std::cout << 3;
return 0;
Open Source Your Knowledge: become a Contributor and help others learn. Create New Content