C# Linq 常用

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Testlinq
{
    class Program
    {
        static void Main(string[] args)
        {
            Dictionary<int, string> dic = new Dictionary<int, string>();
            for(int i=0;i<100;++i)
            {
                dic.Add(i, i.ToString());
            }

            var l = dic.Select(p => p.Key + 100).ToList();
            foreach(var item in l)
            {
                //Console.WriteLine(item);
            }
            var ouList=l.Where(p => p % 2 == 0).ToList();
            foreach(var item in ouList)
            {
                //Console.WriteLine(item);
            }
            bool b = l.Any(p => p > 150);
            Console.WriteLine(b); ;
        }
    }
}