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chiro-hiro/std-vector.md

Created February 22, 2021 09:12
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std-vector.md 
std::vector<int> *vec = new std::vector<int>;
assert(vec != NULL);
// ...
delete vec;
std::vector<int> vec;
//...
vec.clear();
std::vector<int>().swap(vec);
std::vector<int> vec;
//...
vec.clear();
vec.shrink_to_fit();
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