How to pass values to Sololearn's Code Playground?! (Never mind an error)

Question

I am making a program that prompts the user then receives an input then prompts the user again then receives another input.

Like that:

Scanner in = new Scanner(System.in);
System.out.print("Enter a number: ");
if (in.hasNextDouble())
{
num1 = in.nextDouble();
}
System.out.println();
System.out.print("Enter another number: ");
if (in.hasNextDouble())
{
num2 = in.nextDouble();
}
System.out.println();

When I try to give two values in separate lines as Sololearn's code playground asks.

It assigns the first variable successfully but not the other variable.

The question is:

How to pass values to Sololearn's code playground?!

Answer 1

never mind in my code i didn't assign a value to num2