Task $2$: Find factorial of a number

Your code should be able to:

$$ Display in the I$/$O window the prompt $$Enter a number to find factorial: $$

$$ Take a number from the I$/$O window

$$ Calculate the factorial of the number

$$ Display the result to the I$/$O window

$$ Loop to take new user inputs

You can use the procedure below to find the factorial of a number.

Note that this procedure does not have argument yet in $a$0.$ You need to take an input

number from the I$/$O window and feed to the procedure. The procedure saves the result

$v$0.$ You need to display the result to the I$/$O window.

Clearly comment your code as in the given procedure