简单的Linq查询

//问题:1，查询出str中以@符号开头的
//2，查询出Str中元素长度大于5的元素
using System;
using System.Linq;
public class StudyLinq
{
    public static void Main()
    {
        string[] str = {"abcd","apple","@symjie","banana","orange"};
        var s = str.Where(p=>p.StartsWith("@"));
        foreach (string a in s)
        {
            Console.WriteLine(a);
        }
        var c = str.Where(q=>q.Length>5);
        foreach (string b in c)
        {
            Console.WriteLine(b);
        }
    }
}