Here is source code of the Python Program to find the factorial of a number without using recursion. The program output is also shown below.

Oct 23, 2008 · Unless you have arbitrary-length integers like in Python, I would store the precomputed values of factorial() in an array of about 20 longs, and use the argument n as the …

Apr 8, 2025 · In Python, we can calculate the factorial of a number using various methods, such as loops, recursion, built-in functions, and other approaches. Example: Simple Python …

Mar 7, 2024 · From Python 3.8 onwards, there’s a built-in function called prod() that can compute the product of all elements in an iterable. This can be elegantly combined with a list …

Mar 12, 2021 · Learn how to find the factorial of a number without using recursion in Python. Step-by-step guide with code examples.

Jan 6, 2022 · If you want/have to write it yourself, you can use an iterative approach: def factorial(n): fact = 1 for num in range(2, n + 1): fact *= num return fact or a recursive approach: …

Jul 4, 2019 · Here is a Python function that calculates the factorial of a given number using a for loop: def factorial (n): if n < 0: return None. if n == 0: return 1. result = 1. for i in range (1, n+1): …

Jan 22, 2023 · import numpy num = int(input("Enter a number whose factorial you want: ")) if num < 0: print("Opps!, The number you entered is negative. Factorial does not exist for negative …

Jun 5, 2023 · Program Narration: The program takes a number and finds the factorial of that number without using recursion. Program Steps: 1. Take a number from the user. 2. Initialize a …

Factorial of a Number using Recursion # Python program to find the factorial of a number provided by the user # using recursion def factorial(x): """This is a recursive function to find the …