invalid number

import java.util.Scanner;

public class sadas {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int number = Integer.parseInt(scanner.nextLine());
        if ( number == 0 || number >= 100 && number <= 200) {



        } else {
            System.out.println("invalid");
        }


    }
}