Monday, September 30, 2013

Hello C++ : Explained.

1) Processor. 

#include <iostream > 

Iostream is one of the built in libraries provided by c++ to make input output easier.

As the name suggests, I-(Input) O - (Output) stream.

2) Namespace.

There are lot of libraries in c++. 

Even you can write your one of your own. 

To avoid confusion between name of different functions of different libraries the concept namespaces was introduced. 

std namespace defines all standard (inbuilt) functions.


Main code.

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