Which is bigger

import java.util.Scanner;

public class WhichIsBigger
{
  public static void main(String[] args)
  {
    System.out.println("Enter two numbers: \nFirst number: ");
    double firstNumber;
    double secondNumber;
    Scanner scanner = new Scanner(System.in);

    if (scanner.hasNextDouble()) {
      firstNumber = scanner.nextDouble();
      System.out.println("Enter second number: ");
      secondNumber = scanner.nextDouble();

      if (firstNumber > secondNumber) {
        System.out.println(firstNumber + " is bigger than " + secondNumber);
      }
      else if (secondNumber > firstNumber) {
        System.out.println(secondNumber + " is bigger than " + firstNumber);
      }
      else {
        System.out.println("They are equal");
      }

    }
    else {
      System.out.println("I CAN'T WORK WITH A FOOL LIKE YOU, I QUIT!!!");
    }
  }
}