Searchs by predicate and return the zero-based index of the last occurrence within the entire Array in CSharp

using System;//w w w .ja v a 2  s .  com

public class MainClass
{
    public static void Main()
    {
        string[] myValues ={
            "1234", "19", "3456",
            "3456", "200","5678",
            "6543", "9876"
        };

        Predicate<string> myPredicate = LenCheck;
        Console.WriteLine(Array.FindLastIndex(myValues, myPredicate));
    }
    private static bool LenCheck(String s)
    {
        if (s.Length > 3)
        {
            return true;
        }
        else
        {
            return false;
        }
    }
}