TORONTO KIDS COMPUTER CLUB | Tuesday 17:00 Python Practice – 22.02.22.
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Tuesday 17:00 Python Practice – 22.02.22.

26 Feb Tuesday 17:00 Python Practice – 22.02.22.

Question:

The factorial function (symbol: !) says to multiply all whole numbers from our chosen number down to 1.

Examples:

  • 4! = 4 × 3 × 2 × 1 = 24
  • 7! = 7 × 6 × 5 × 4 × 3 × 2 × 1 = 5040
  • 1! = 1

Factorial is not defined for negative numbers, and the factorial of zero is one, 0! = 1

Write a function to find the factorial of a number. The function should take one number as an argument and print the factorial of that number

Sample Input: 
5

Sample Output:
120
Hint:
The factorial of 5 is 1 * 2 * 3 * 4 * 5 = 120 and also use loops inside the function
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