[2021-06-07] Challenge #393 [Easy] Making change - C++ 20 Solution

Challenge_395_Solution.cpp

[[nodiscard]] /*constexpr*/ int make_change(int current_money) {
	int change_amount {0};
	auto generate_change {[&current_money,&change_amount](int bill_size) {
		change_amount += current_money/bill_size;
		current_money %= bill_size;
	}};

	std::ranges::for_each(std::array {500,100,25,10,5,1},generate_change);
	return change_amount+=current_money;
}