C++ 이거 머임?

#include <iostream>

int main() {
	int number{};

	std::cout << "Enter an integer less than 100: ";
	std::cin >> number;

	while (number >= 100) {
		std::cout << "Enter an integer less than 100: ";
		std::cin >> number;
	}

	std::cout << "Thanks" << std::endl;
}