Question

Write a program factorial.py that accepts an integer from the user and displays its factorial.

Using your program evaluate the factorials of the integers from 1 - 5 and print the results. Sample output is as follows:

X                           Factorial of X

5                           120

  

 

Answer 1

def main():
    integerValue = eval(input("Enter a integer value from 1-5: "))
    fact=calculateFctorial(integerValue)
    print(f"The factorial of {integerValue} is {fact}")
    print("X\t\tFactorial of X")
    print(f"{integerValue}\t\t{fact}")


def calculateFctorial(integerValue):
    fact = 1
    for factor in range(integerValue,1,-1):
        fact = fact * factor


    return fact
main()