DecimalToHexadecimal

import java.util.Scanner;


public class DecimalToHexadecimal {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.println("Enter a positive integer: ");
        String value = Integer.toHexString(sc.nextInt()).toUpperCase();
        System.out.println(value);

    }

}