Answers for "how to sum 10 integers in python"

sum of numbers in python

def sum_(n):
    if n == 0:
        return n
    else:
        prev_n = sum_(n - 1)
        result = prev_n + n
        return result


s = sum_(5)

print(s)

#Output:
# 15

how to sum digits of a number in python

number = 123 # the number you want to sum the digits of

sum_of_digits = sum(int(digit) for digit in str(number))

print(sum_of_digits)