using-directives Archives

The type or namespace name could not be found [duplicate]

This question already has answers here: Getting “type or namespace name could not be found” but everything seems ok? (44 answers) Closed 7 ...

May 3, 2022
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Why is “using namespace std;” considered bad practice?

I’ve been told by others that writing using namespace std; in code is wrong, and that I should use std::cout and std::cin directly ...

April 10, 2022
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