C#编程-94：迭代器Iterator简单实例

彭世瑜发表于 2021/08/13 23:49:06 2021/08/13

【摘要】 using System; using System.Collections; using System.Collections.Generic; using System.Linq; using System.Text;   namespace IEnumerable...

using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace IEnumerableTest
{
class Program
{
public static IEnumerable GetNextValue()
{
yield return "111111";
yield return "222222";
yield return "333333";
yield return "444444";
yield break;
yield return "555555";
}
static void Main(string[] args)
{
Console.WriteLine("===迭代成员===");
foreach (string item in GetNextValue())
{
Console.WriteLine(item);
}
Console.WriteLine("===迭代类===");
Months months = new Months();
foreach (string item in months)
{
Console.WriteLine(item);
}
Console.ReadKey();
}
}
class Months : IEnumerable
{
string[] months = { "January","February","March","April","May","June","July","August","September","October","November","December"};
public IEnumerator GetEnumerator()
{
for (int i = 0; i < months.Length; i++)
{
yield return months[i];
}
}
}
}

文章来源: pengshiyu.blog.csdn.net，作者：彭世瑜，版权归原作者所有，如需转载，请联系作者。

原文链接：pengshiyu.blog.csdn.net/article/details/81049244

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