What is using namespace std in cpp?


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More C++ General Interview Questions

Shall we use 'free' to free memory assigned by new, What are the further consequences??

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const char * char * const What is the differnce between the above two?

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Why we use #include conio h in c++?

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Why are pointers not used in c++?

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What is difference between shallow copy and deep copy? Which is default?

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How do I get good at c++ programming?

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What is an accessor in c++?

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What are iterators in c++?

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Why is c++ so fast?

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What is using namespace std in c++?

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What are the uses of typedef in a program?

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