for in 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++ vector iterator
#include <iostream>
#include <vector>
using namespace std;
vector<int> myvector;
for (vector<int>::iterator it = myvector.begin();
it != myvector.end();
++it)
cout << ' ' << *it;
cout << '\n';