Answers for "c++ vector remove first n elements"

c++ vector pop first element

std::vector<int> vect;

vect.erase(vect.begin());

Posted by: Guest on December-23-2020

remove first occurrence of value from vector c++

auto it = std::find(v.begin(),v.end(),3);
// check that there actually is a 3 in our vector
if (it != v.end()) {
  v.erase(it);
}

Posted by: Guest on February-23-2022

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