Sum of Digits in Python

A simple program that I wrote using Python as my programming language that will ask the user to give a number and then our program will add the sum of digits in a given number by our user. The code is very to understand.

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Sample Program Output

Program Listing

def sum_digits(num):

  result = 0

  base = 10

  pos = 10

  while pos <= num*base:

    prev = pos/base

    result = result + int( (num % pos)/ prev)

    pos = pos*base

  return result

def my_program():

   print()

   print("SUM OF DIGITS IN PYTHON")

   print()

   number = int(input("Enter a Number : "))

   print()

   solve_me = sum_digits(number)

   print("The total sum of digits is " , solve_me, ".")

   print("\n");

   repeat = input('Do you want to continue ? (Y/N) : ')

   if repeat.upper() == "N":

       print("THANK YOU FOR USING THIS SOFTWARE")

       print("\n")

       print("END OF PROGRAM")

       quit

   if repeat.upper() == "Y":

       my_program()

if __name__ == '__main__':

       my_program()