C Program Sum of digits of a Five Digit Number

C Program Sum of digits of a Five Digit Number.If a five-digit number is input through the keyboard, write a c program to
calculate the sum of its digits.

void main ()
{
int number, last_digit, next_digit, total;
printf ("Enter the number whose sum of digits is to be calculated: ");
scanf ("%d", &number); 
last_digit = number%10;
total = last_digit; 
next_digit = (number/10) % 10; 
total = total + next_digit; 
next_digit = (number/100) % 10; 
total = total + next_digit;
next_digit = (number/1000) %10; 
total = total + next_digit; 
next_digit = (number/10000) %10; 
total = total + next_digit; 
printf ("The sum of the digits of the entered number is: %d", total); 
}

Logic :  Use the Modulus Operator '%"  Using  the normal division operator  " / " returns the quotient.
Using "% " the modulus Operator returns the Remainder.