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

`1234 => 2 + 4 = 6`

## Example: How to find the sum of even digits of a number in c.

```
#include<stdio.h>
int main() {
int n, r, s = 0;
printf("Enter a number:");
scanf("%d", &n);
while (n > 0) {
r = n % 10;
if (r % 2 == 0) {
s = s + r;
}
n = n / 10;
}
printf("Sum of even digits is:%d", s);
return 0;
}
```

#### Output:

```
Enter a number:23456
Sum of even digits is:12
```