Problem $2$ In this problem create a facotrial calculator. As you may recall, the factorial of a number is every number from $1$

through that number being multiplied. For example, $5!$ or $5$ factorial,

$51**2**3**4**5=120$

Thus create a function that given an integer from $1$ through infinity it will generate the output to look like the example above.

The function should be named fact$()$ thus, if i input fact$(3)$ the output should be: $31**2**3=6$ There should also be a

catch, which is if a user enters $0$ into the function the result should be $1($i$.$e$.01).$ If the use enters a negative number the

user should be prompted with a "Please enter a positive integer and run code again" message. The function must use a while

loop. in python