C# 数组的交集、差集、并集

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
 
namespace Collection
{
    class Program
    {
        static void Main(string[] args)
        {
            int[] x = { 6,7,8,9,10};
            int[] y = { 4,5,6,7,8};
 
            var z1 = x.Except(y);
            Console.WriteLine("Except: {0}",z1.Count());
            foreach (var i in z1)
            {
                Console.Write(i + " ");
            }
 
            var z2 = x.Intersect(y);
            Console.WriteLine("\nIntersect:{0}",z2.Count());
            foreach (var i in z2)
            {
                Console.Write(i+" ");
            }
 
            var z3 = x.Union(y);
            Console.WriteLine("\nUnion:{0}",z3.Count());
            foreach (var i in z3)
            {
                Console.Write(i + " ");
            }
            Console.ReadKey();
        }
    }
}<br><br>

 

 

posted @   ★·°勿忘初心  阅读(1422)  评论(0编辑  收藏  举报
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