How is the long method way of doing below code in "Lambda Expressions" in the past?

public static IEnumerable<T> Get<T>(this IEnumerable<T> source, Func<T, bool> predicate)
    {
        foreach (T item in source)
        {
            if 开发者_开发技巧(predicate(item))
                yield return item;
        }
    }

---

Like this:

public static IEnumerable<T> Get<T>
    (IEnumerable<T> source, Func<T, bool> predicate)
{
    var list = new List<T>();

    foreach (T item in source)
    {
        if (predicate(item))
        {
            list.Add(item);
        }
    }

    return list;
}