import java.util.Scanner;

public class FirstDay {
    public static void main(String[] args) {
        System.out.println("Hello world!");
        int randInt = (int) (Math.random() * 100) + 1; // casting
        System.out.println("random number is " + randInt);
        int userGuess;
        Scanner scanner = new Scanner(System.in);
        System.out.print("Give me a number: ");
        userGuess = scanner.nextInt();
        System.out.println(userGuess);

        if (userGuess > randInt) {
            System.out.println("Your guess is too big!");
        } else if (userGuess < randInt) {
            System.out.println("Your guess is too small!");
        } else {
            System.out.println("Your guess is right!");
        }
    }
}