Answer to Question #310635 in Java | JSP | JSF for Jojo

Question

Write a program that prompts the user to input an integer

between 0 to 35. It the number is less than or equal to 9, the

program should output the number; otherwise, it should output

A for 10, B for 11, C for 12, …, and Z for 35. (hint: use the cast

operator, (char)(), for numbers >+ 10.

Answer 1

public static void main(String[] args) {
    Scanner scanner = new Scanner(System.in);

    int n = -1;

    while (n < 0 || n > 35) {
        System.out.println("Input n. n should be >= 0 and <= 35");
        n = scanner.nextInt();
    }

    if (n >= 0 && n <= 9) {
        System.out.println(n);
    } else {
        System.out.println((char) (55 + n));
    }
}