Description
Write a function that computes the sum of the digits in an integer. Use the following function header:
int sumDigits(long n)
For example, sumDigits(234) returns 9.
Hint
You should submit the implementation of the function but do not submit the main() function.
int 前拿胡sumDigits(long n)
{
int res=0;
while (n)
{
res+=n%10;
慧拦 n/=10;
敏余 }
return res;
}