#include <iostream>
#include <array>
using namespace std;

int main () {
  array<int,6> myarray = {10, 20, 30, 40, 50, 60};

  myarray[5] = 600;
  cout << "myarray[5]:" << myarray[5] << endl;
  myarray[6] = 1;
  cout << "myarray[6]:" << myarray[6] << endl;
}