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Author(s) Tanguy De Bels
Deadline No deadline
Submission limit No limitation
Category tags session1

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Session 1: Q* Factorial

In mathematics, the factorial of a strictly positive integer x, denoted as x! is the product of all strictly positive integers less than or equal to x. The factorial of 0 is defined as 1. Calculate the factorial of an integer x and store the computed value in the variable result.

Examples:

  • 5!=5×4×3×2×1=120
  • 0!=1

Implementation
x = ... #the number
result = ... #store in this variable the factorial of x