# Sum of positive from an array of numbers

## The array also includes negative numbers.

Apr 10

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This is an exercise from CodeWars.

You get an array of numbers, return the sum of all of the positives ones.

Example `[1,-4,7,12]`

=> `1 + 7 + 12 = 20`

Note: if there is nothing to sum, the sum is default to `0`

.

Here’s my simple solution using Linq.

`using System;`

using System.Linq;

public class Kata

{

public static int PositiveSum(int[] arr)

{

return arr.Where(x => x > 0).Sum();

}

}