TO FIND THE SUM OF INDIVIDUAL DIGITS OF A POSITIVE INTEGER.

 #include <stdio.h>

int main() {

    int n, sum = 0, d;

    printf("Enter any integer: ");

    scanf("%d", &n);

    while (n > 0) {

        d = n % 10;

        sum = sum + d;

        n = n / 10;

    }

    printf("Sum of individual digits is %d\n", sum);

    return 0;

}