Excepciones V2 Ejercicio Java - Curso de Programación Java

import java.util.*;
public class Main
{
	public static void main(String[] args)
	{
		float result;
		float num;

		System.out.print("Enter Number ");
		
        try
		{
			num = Float.parseFloat(new Scanner(System.in).nextLine());

			result = (float)Math.sqrt(num);
			System.out.printf("The result is: %1$s" + "\r\n", result);
		}
		catch (RuntimeException e)
		{
			System.out.println("Error, I cannot calculate the Square Root");
		}
	}
}