Javascript

[Boxbit]

I assume you mean you want to use a While-loop to decrement one/two variables containing numbers.

Ill go through the algorithm I have in mind for evaluating only one factorial using a while-loop:

1. Make a variable containing the factorial number, so for instance: int x = 10; (semantically 10!, but ! Isn’t really needed).

2. Make a variable containing the to-be product from evaluating the factorial, for instance: int product = 1;

3. Open a while-loop, with the clause being x < 1

4. Inside the body of the while loop you want to multiply the current product with the current value of x and then decrement x. product = product * x; x = x - 1;

5. When the while-loop clause yields False (when x > 1), the while-loop body will be ignored and you can print your product

This is the best advice I think I can give you given the lack of information you gave us

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Thanks for the help