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(C++) std::cout

std::cout is used to write text to screen. std::cout is a global std::ostream.

Different elements are sent to the stream using the stream out operator, <<.

std::cout is defined in the header file iostream and resides is namespace std.

#include <iostream>

int main()

{

std::cout << "Hello World\n";

}

This results in the following output on the screen:

Hello World

std::cout code snippets

* std::cout on a std::vector

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