Question

WAP to enter a number and print the sum of even digits using while loop programs in C++​

Answer 1

Answer:

print ln

public user vod main

Answer 2

Answer:

#include<stdio.h>

int sum_of_even_digits(int n) {

int r, sum = 0;

while (n > 0) {

r = n % 10;

n = n / 10;

if (r % 2 == 0){

sum = sum + r;

}

}

return sum;

}

int main() {

int n;

printf("Enter a Number: ");

scanf("%d", &n);

printf("Sum of Even Digits: %d", sum_of_even_digits(n));

}

Explanation: