Linq三种查询

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

/*

* 1、Linq查询结果有两种类型：一个是枚举，一个是标量（scalar）

*/

namespace Linq三种查询

{

class Program

{

static void Main(string[] args)

{

int[] numbers = { 12,23,34,45,56,67,78,89};

var numbersQuery = from n in numbers

where n > 10

select n;

var numberMothod = numbers.Where(n =>n >10);

int count = (from n in numbers where n > 10

select n).Count();

foreach (var x in numbersQuery)

Console.Write("{0}\t",x);

Console.WriteLine();

foreach (var x in numberMothod)

Console.Write("{0}\t", x);

Console.WriteLine();

Console.WriteLine(count);

Console.ReadKey();

}

}

}