[C#/General] LINQ를 이용한 Collection 예제

LINQ를 이용한 Collection 예제

public class Example
{
    public static void Main()
    {
        ShowLINQ_Collections();
    }

    private static void ShowLINQ_Collections()
    {
        List<Codekiller> codekillers = GetValues();

        // LINQ를 이용한 Collection
        var retValues = from theCodekiller in codekillers
                     where theCodekiller.Age < 22
                     orderby theCodekiller.Name
                     select theCodekiller;

        foreach (Codekiller value in retValues)
        {
            Console.WriteLine(value.Name + " " + value.Age);
        }
    }

    private static List<Codekiller> GetValues()
    {
        return new List<Codekiller>
        {
            { new Codekiller() { Symbol="A", Name="codekiller1", Age=19}},
            { new Codekiller() { Symbol="B", Name="codekiller2", Age=20}},
            { new Codekiller() { Symbol="C", Name="codekiller3", Age=21}},
            { new Codekiller() { Symbol="D", Name="codekiller14", Age=22}}
        };
    }
}

public class Codekiller
{
    public string Symbol { get; set; }
    public string Name { get; set; }
    public int Age { get; set; }
}