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Hi
 
i have faced this question in interview as below?
 
let us consider the string named
 
string gowtham="test1,test2,test3" ;
 
i need to convert in to IEnumerable string function
 
i need a output to be as
 
new[] {"test1", "test2","test3" }
 
what i did is i have created a string() function by spliting values by comma seperated as below
 
string[] mysamples= gowtham.Split(',');
 
i do not know how to proceed after
 
waiting for your responses?
Posted 23-Mar-13 1:59am

1 solution

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Solution 1

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(',');
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);
Will work perfectly well.
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