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());
how to remove an element from a vector by value c++
std::vector<int> v; // fill it up somehow v.erase(std::remove(v.begin(), v.end(), 99), v.end()); // really remove all elements with value 99
Source: stackoverflow.com
c++ vector remove element by value
carVec.erase(std::remove_if(carVec.begin(), carVec.end(), [&id_to_delete](const Car& ele)->bool { return ele.getnewId() == id_to_delete; }), carVec.end());
Source: stackoverflow.com
remove element from vector c++
// erase element from vector by its index vector<string> strs {"first", "second", "third", "last"}; string element = "third"; // the element which will be erased for(int i=0;i<strs.size();i++) { if(strs[i] == element) strs.erase(strs.begin()+i); }
remove from vector by value c++
#include <algorithm> ... vec.erase(std::remove(vec.begin(), vec.end(), 8), vec.end());
Source: stackoverflow.com