array c++
// An example of using std::array
// Basic syntax: std::array<TYPE, SIZE> NAME;
// Note that the size must be a constant
#include <iostream>
#include <array> // Use std::array
int main() {
std::array<int, 10> arr;
arr[0] = 5; // Setting an element
std::cout << arr[0] << std::endl; // Element access
std::cout << arr.at(0) << std::endl; // Element access with bounds checking
}