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();
}
}