Factorial of a number in python
Download as PPTX, PDF0 likes318 views
This document provides a Python code to calculate factorials and explains the concept. It defines a factorial as the product of all positive integers less than or equal to a given number. A factorial Python code is presented that uses an if/else statement and for loop to calculate the factorial of a user-input number. The code returns the step-by-step results in a pyramid format.
1 of 6
Download to read offline
Factorial of a number in python
- 1. Created by varsha “If this program turns out helpful to you please let me know in the comments.”
- 2. What you should know? Concept of factorials If else concept Basic knowledge of python code
- 3. Factorials: Concept The factorial of a positive number is the product of all numbers less than or equal to it. So… 1! = 1 2! = 1 x 2 3! = 1 x 2 x 3 4! = 1 x 2 x 3 x 4 .... 100! = 1 x 2 x 3 x 4 .... 100
- 4. Python code for factorial of a no:
- 5. Notes about code: “Number” is my variable for storing user’s value. Similarly “factorial” is also a variable Nested if condition is used to save time For condition is similar to the code in C or C++ for factorial i.e. its easy In the end you get a pyramid cause computer prints all the trials and the bottom one is the answer.
- 6. Results: