how to access a vector member by its index

#include <iostream>
#include <vector>

int main() {
    std::vector<int> myVector = {10, 20, 30, 40, 50};

    // Accessing vector member by index
    int index = 2;
    int elementAtIndex = myVector[index];

    // Displaying the result
    std::cout << "Element at index " << index << ": " << elementAtIndex << std::endl;

    return 0;
}