using System;
using System.Collections.Generic;
public class Program
{
public static void Main()
List<int> arr = new List<int> { 0, 2, 2, 1, 13, 3, 4};
Console.WriteLine(EvenNum(arr));
}
public static int EvenNum(List<int> arr)
int eveNumbers = 0;
foreach ( var cifra in arr)
if ((cifra % 2) == 0)
eveNumbers++;
return eveNumbers;