How to remove repeated string from sentence?

Question

How to remove repeated string from sentence? ex- This Is Small and this is big. i need this string as - This Is Small and big. write a genric code for it. there can be many repeated string in a sentence.

Vishal Dusane · Answer

string input = " This Is Small and this is big " ; string output = new String ( input . ToCharArray (). Distinct (). ToArray ());

Shubham Kumar · Answer

Hi just follow this link you will get an idea how to do it, http://www.dotnetperls.com/duplicate-words

shankar jha · Answer

Thanks

Rajeesh Menoth · Answer

Hi, string code = "This Is Small and this is big" ; string answer = new String(code.Distinct().ToArray()); Reference : http://stackoverflow.com/questions/5141863/how-to-get-distinct-characters-in-c-sharp The answer is helpful.Then please accept it ..!!

Vivek Kumar · Answer

Hi Shankar, You can use below generic method for remove repeated string from sentence? public string RemoveRepeatedStringGeneric(string input) { var d = new Dictionary (); System.Text.StringBuilder b = new System.Text.StringBuilder(); string[] a = input.Split(new char[] { ' ', ',', ';', '.' }, StringSplitOptions.RemoveEmptyEntries); foreach (string current in a) { string lower = current.ToLower(); if (!d.ContainsKey(lower)) { b.Append(current).Append(' '); d.Add(lower, true); } } string output = b.ToString().Trim(); return output; } --------------------------------------------------- If this post helps you, mark it as answer

How to remove repeated string from sentence?

Answers (5)