IEnumerable函数c＃.net [英] IEnumerable function c# .net

问题描述

嗨


i在面试中面对这个问题如下？



让我们考虑名为

Hi
i have faced this question in interview as below?

let us consider the string named

string gowtham="test1,test2,test3" ;

i需要转换为IEnumerable字符串函数



i需要输出为

i need to convert in to IEnumerable string function

i need a output to be as

new[] {"test1", "test2","test3" }

我所做的就是我有通过以逗号分隔值来创建一个string（）函数，分隔如下：

what i did is i have created a string() function by spliting values by comma seperated as below

string[] mysamples= gowtham.Split('','');

i后不知道如何继续



等待你的回答？

i do not know how to proceed after

waiting for your responses?

推荐答案

你的分裂字符串是一个字符串数组，就像你的例子一样：

Your split string is an array of strings, just as your example is:

string[] arr;
string gowtham="test1,test2,test3";
arr = new[] {"test1", "test2","test3" };
arr = gowtham.Split(',');

产生完全相同的结果。



一系列任何东西都实现了IEnumerable接口，所以没有其他的东西了：

produces exactly the same results.

And an array of anything implements the IEnumerable interface, so there is no further to go:

IEnumerable ie1, ie2;
string gowtham = "test1,test2,test3";
ie1 = new[] { "test1", "test2", "test3" };
ie2 = gowtham.Split(',');
foreach (string s in ie1)
    Console.WriteLine(s);
foreach (string s in ie2)
    Console.WriteLine(s);

工作得非常好。

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