get the new word from the second string

Question

I am trying to get the new words from the second string when match the same word(second string) from another string(first string) Current output is: Insert Word Is: matching hims by website I want to: Insert Word Is: by website .cs protected void Button1_Click( object sender, EventArgs e) { if (IsPostBack) { Label3.Text = "" ; } var result1 = stextbox.Text.Split( new char [] { ' ' }).Except(ftextbox.Text.Split( new char [] { ' ' })).ToArray(); int count = 0; count = result1.Length; //string lastWord = result1[result1.Length - 1]; for ( int i = 0; i { Label3.Text += result1[i].ToString() + " " ; } Label3.Text = "Insert Word Is: " + Label3.Text; //below code is get the last word //var result1 = stextbox.Text.Split(new char[] { ' ' }).Except(ftextbox.Text.Split(new char[] { ' ' })).ToArray(); //int count = 0; //count = result1.Length; //string phrase = ftextbox.Text; //string subPhrase = stextbox.Text; //subPhrase = phrase; //string temp; //while (true) //{ // temp = subPhrase.Substring(1 + subPhrase.IndexOf(" ")); // if (temp.Equals(subPhrase)) // { // break; // } // else // { // subPhrase = temp; // } //} //Label3.Text = "Insert Word Is: " + temp; .aspx "ftextbox" runat= "server" TextMode= "MultiLine" Width= "500px" Height= "200px" > "stextbox" runat= "server" TextMode= "MultiLine" Width= "500px" Height= "200px" > "Button1" runat= "server" Text= "Compare" OnClick= "Button1_Click" /> need help

Sachin Singh · Answer

hii rahul as per you reques for plural words i updated the code public static string intersection2(string x1, string x2) { string[] string1 = x1.Split( ' ' ); string[] string2 = x2.Split( ' ' ); string[] m = string1.ToArray(); string[] n = string2.ToArray(); int i = 0; List str = new List (); foreach(var word in m){ if (word == n[i] || word + "s" == n[i] || word+ "es" == n[i] || word + "ies" == n[i]|| word.Replace("oo","ee")==n[i]) { n[i] = "" ; i++; } } string Test; Test = String.Join( " " , n); return Test; }

Sachin Singh · Answer

It is working fine , see

Sachin Singh · Answer

updated code public static string intersection2(string x1, string x2) { string[] string1 = x1.Split( ' ' ); string[] string2 = x2.Split( ' ' ); string[] m = string1.ToArray(); string[] n = string2.ToArray(); int i = 0; List str = new List (); foreach(var word in m){ if (word==n[i]){ n[i] = "" ; i++; } } string Test; Test = String.Join( " " , n); return Test; }

Sachin Singh · Answer

protected void Button1_Click(object sender, EventArgs e) { if (!IsPostBack) { Label3.Text =intersection2(Convert.ToString(Textbox1.Text),Convert.ToString(Textbox2.Text)); } } public static string intersection2(string x1, string x2) { string[] string1 = x1.Split( ' ' ); string[] string2 = x2.Split( ' ' ); string[] m = string1.Distinct().ToArray(); string[] n = string2.Distinct().ToArray(); string Test; var results = n.Except(m, StringComparer.OrdinalIgnoreCase); Test = String.Join( " " , results); return Test; }

Sachin Singh · Answer

Just use the below code, x1= txtbox1.Text ,X2= txtbox2.Text public static string intersection2(string x1, string x2) { string[] string1 = x1.Split( ' ' ); string[] string2 = x2.Split( ' ' ); string[] m = string1.Distinct().ToArray(); string[] n = string2.Distinct().ToArray(); string Test; var results = n.Except(m, StringComparer.OrdinalIgnoreCase); Test = String.Join( " " , results); return Test; }

Kiran Mohanty · Answer

You can try below logic . using System.IO; using System; using System.Linq; class Program { static void Main() { string string1= "matching hims by website" ; string string2= "matching hims" ; var result = string1.Split( ' ' )?.Where(x=> !string2.Split( ' ' ).Contains(x)); Console.WriteLine( string .Join( " " , result)); } }

Sachin Singh · Answer

yes exactly your spelling for matching in txt1 is matching but in txt2 it is matchings , as matching !=matchings so it is returning that

------- · Answer

when I debugging then not getting you proble which place need to add your code please can you explain ?