get the new word from the second string

-------

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 < count; 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

8 Replies

Know the answer? Post it — somebody with the same question will find it here.

Sachin Singh6y ago
Accepted 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;
       }
Kiran Mohanty6y ago
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 Singh6y ago
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 Singh6y ago
yes exactly your spelling for matching in txt1 is matching but in txt2 it is matchings ,
as matching !=matchings so it is returning that
Sachin Singh6y ago
It is working fine , see
Sachin Singh6y ago
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;

}
-------6y ago
when I debugging then not getting you proble

which place need to add your code

please can you explain ?
Sachin Singh6y ago
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;
}