remove_copy
September 10, 2019 ยท View on GitHub
Description : Copies elements from the range [first, last), to another range beginning at d_first, omitting the elements that matches a value.
Example:
std::vector<int> origin {3, 5, 3, 1, 2, 3};
std::vector<int> destination;
// Copy elements to destination that are not 3
std::remove_copy(origin.begin(), //first
origin.end(), //last
std::back_inserter(destination), //d_first
3);
// origin is still {3, 5, 3, 1, 2, 3}
for (auto value : origin) {
std::cout << value << " ";
}
std::cout << std::endl;
// destination is {5, 1, 2}
for (auto value : destination) {
std::cout << value << " ";
}
std::cout << std::endl;