1.

How to find the factorial of a number

Answer» The factorial of a number is the product of all the integers from 1 to that number.For example, the factorial of 6 is\xa01*2*3*4*5*6 = 720. Factorial is not defined for negative numbers, and the factorial of zero is one,\xa00! = 1.Source Code
# Python program to find the factorial of a number provided by the user.# change the value for a different resultnum = 7# To take input from the user#num = int(input("Enter a number: "))factorial = 1# check if the number is negative, positive or zeroif num < 0: print("Sorry, factorial does not exist for negative numbers")elif num == 0: print("The factorial of 0 is 1")else: for i in range(1,num + 1): factorial = factorial*i print("The factorial of",num,"is",factorial)
\xa0Output
The factorial of 7 is 5040


Discussion

No Comment Found

Related InterviewSolutions