Answers for "how to delete an element from a vector in c++ without using erase method"

vector erase not working c++

for (int i = 0; i < numbers.size(); i++){
    if (numbers[i] == 1){
        numbers.erase(numbers.begin() + i);
        i--;
    }
}

Posted by: Guest on September-18-2021

remove value from vector c++

#include <algorithm>
#include <vector>

// using the erase-remove idiom

std::vector<int> vec {2, 4, 6, 8};
int value = 8 // value to be removed
vec.erase(std::remove(vec.begin(), vec.end(), value), vec.end());

Posted by: Guest on February-23-2020

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Answers for "how to delete an element from a vector in c++ without using erase method"

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