W3School TIY Editor

#include <iostream> #include <vector> #include <algorithm> using namespace std; int main() { vector<char> values = {'1', '2', '3', '4', 'w', 'x', 'y', 'z'}; swap_ranges(values.begin() + 1, values.begin() + 3, values.begin() + 5); for (char item : values) { cout << item << " "; } return 0; }