Python Program to find the sum of digits of a number

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In this program, You will learn how to find the sum of digits of a number in Python.

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123 = 1 + 2 + 3 => 6

Example: How to find the sum of digits of a number in Python.

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

s = 0
while n > 0:
    r = n % 10
    s = s + r
    n = int(n / 10)

print("Sum of digits:", s)

Output:

Enter a number:234
Sum of digits: 9