#namespace std

C++: Questions about using namespace std and cout [duplicate]

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Why is “using namespace std;” considered bad practice? 23 answers

Why do I need to type in using namespace std; in order to be able to use cout and endl? Also what are these called; is cout a function?

Is there cout in C? I heard it was implemented in C++ because it is better in many ways.

Best Answer

coutis a…