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how to clear vector c++

Delavore answered on March 10, 2022 Popularity 10/10 Helpfulness 4/10

answer how to clear vector c++

how to clear vector c++

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// std::vector::clear removes all elements from the vector
std::vector<int> vec { 1, 2, 3 };
vec.clear();  // empty vector
// std::vector::erace remove element(elements) from the vector
std::vector<int> vec { 1, 2, 3 };
vec.erace(vec.begin());  // { 2, 3 }
vec.erace(vec.begin(), vec.end());  // empty vector

Popularity 10/10 Helpfulness 4/10 Language cpp

Source: Grepper

Tags: c++ vector

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Contributed on Mar 10 2022

Delavore

0 Answers Avg Quality 2/10

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how to clear vector c++

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