looping over vector c++ code example
Example 1: c++ iterate through vectgor
std::vector<int> vec_of_ints(100);
for (int i = 0; i < vec_of_ints.size(); i++){
std::cout << vec_of_ints.at(i) << " ";
}
std::cout << std::endl;
Example 2: c++ iterate over vector
for(auto const& value: a) {
/* std::cout << value; ... */
}
Example 3: iterate over vector in c++
for (auto & element : vector) {
element.doSomething ();
}
Example 4: for loop vector
for (auto i = v.begin(); i != v.end(); i++)
{
std::cout << *i << endl;
}