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What is the use of using namespace std in cpp?
What does it will do?
2 Respostas
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Visit this link gfg explained well you will understood much better with examples.
https://www.google.com/amp/s/www.geeksforgeeks.org/namespace-in-c/amp/
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https://www.sololearn.com/Discuss/870908/?ref=app
https://www.sololearn.com/Discuss/905774/?ref=app