using System;
using System.Collections.Generic;
using System.Linq;
class LinqDemo {
static void Main() {
string[] names = { "J", "P", "G", "P" };
IEnumerable<string> query = names
.Where(n => n.Contains("a"))
.OrderBy(n => n.Length)
.Select(n => n.ToUpper());
foreach (string name in query) Console.Write(name + "|");
}
}
|