CPP

vector erase specific element

vector.erase( vector.begin() + 3 ); // Deleting the fourth element

C++ REMOVE element from vector

//me
vec.erase(vec.begin() + index); 	//index 0 means first element and so on

how to erase a certain value from a vector in C++

#include <vector>
#include <algorithm>
#include <iostream>

int main()
{
	//C++20 std::erase function wraps erase-remove idiom

	std::vector<int> ivec{ 1, 5, 7, 2, 1, 3, 1, 7, 1 };
	auto n = erase(ivec, 1); //ADL
	std::cout << n << " elements erased
";
	for (auto i : ivec)
		std::cout << i << ' ';
}

c++ remove element from vector

vector.erase(position) // remove certain position
// or
vector.erase(left,right) // remove positions within range

remove specific element from vector c++

remove(v.begin(),v.end(),val)