Hackerrank – Sum of odd elements

17. October 2015 Pavol PidaničComments are off for this post.

Problem Statement
A description of the problem can be found on Hackerrank.

Solution

object SumOddElements extends App{
   def f(arr:List[Int]):Int = arr.filter(_ % 2 != 0).sum
}

object SumOddElements extends App{

def f(arr:List[Int]):Int = arr.filter(_ % 2 != 0).sum

}

Solution also available on my GitHub.