Q. Python Program to Find the Sum of Digits in a Given Number.

Here you will find an algorithm and program in Python programming language to find the sum of digits in number. Now let us understand this.

Explanation : Suppose we are having number 12548 and we have to calculate the sum of digits in the given number, so here we have the following digits 1, 2, 5, 4, 8 and we will sum all these digits -> 1 + 2 + 5 + 4 + 8 and the result we get is 20 that will be our output.

START
Step 1: Get number by user
Step 2: Get the modulus/remainder of the number
Step 3: sum the remainder of the number
Step 4: Divide the number by 10
Step 5: Repeat the step 2 while number is greater than 0.
STOP

Python Program to Find the Sum Of Digits in Number

def sum_digit(num): 
sum1 = 0
rem = 0
while num != 0: 
	rem=num%10
	num //= 10
	sum1=sum1+rem
return sum1

num = 123456
print ("Sum Of Digits : % d"%(sum_digit(num))) 

Output

Sum Of Digits : 21