Program to calculate factorial of a number - Coder's point

Saturday, June 1, 2019

Program to calculate factorial of a number

 
n = 7 # uncomment to take input from the user #n = int(input("Enter a number: ")) fact = 1 # check if the number is negative, positive or zero if n < 0: print("Factorial does not exist for negative numbers") elif n == 0: print("The factorial of 0 is 1") else: for i in range(1,n + 1): fact = fact*i print("The factorial of",n,"is",fact)

 OUTPUT:  
 The factorial of 7 is 5040  

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