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Why it is important to write “using namespace std” in C
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WebAug 2, 2016 · bits/stdc++.h is a non-standard header file of GNU C++ library. So, if you try to compile your code with some compiler other than GCC it might fail; e.g. MSVC do not … WebAug 3, 2024 · #include using namespace std; int main() { vector arr; arr.push_back("Ace"); arr.push_back("King"); arr.push_back("Queen"); int size = arr.size(); cout<<"Elements of the vector array:"< WebJan 5, 2024 · 2) Using stringstream API of C++. You need to know about stringstream first.. We use cin stream to take input from the user, similarly, we first initialize the stringstream's object and take the input in it using "<<" operator which allows it to read a string as a stream of words.. The most commonly used stringstream operators are as follows: Operator <<: … mae west cary grant films