You Can find Even odd number without foreach loop
static void Main(string[] args)
{
List<int> lstnum = new List<int> { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
List<int> lstresult = lstnum.FindAll(x => (x % 2) == 0);
lstresult.ForEach(x => Console.WriteLine(x));
}