# Difference , How,check

Posted by Raja_89 under C# on 8/22/2013 | Points: 10 | Views : 730 | Status : [Member] | Replies : 4
Hai
a={12,23,24,67,34}
b={2,4,3}
How to find a-b

using arraylist or any other

Regards

#### Responses

Posted by: Satyapriyanayak on: 8/22/2013 [Member] [MVP] Silver | Points: 25
 0 http://stackoverflow.com/questions/6928532/a-better-way-to-find-a-difference-between-two-arrays http://stackoverflow.com/questions/683310/getting-the-diff-between-two-arrays-in-cIf this post helps you mark it as answer ThanksRaja_89, if this helps please login to Mark As Answer. | Alert Moderator
Posted by: Bandi on: 8/22/2013 [Member] [MVP] Platinum | Points: 25
 0 Using linq you can do as follows: ```var list1 = new string[] {"1", "2", "3", "4", "5", "6"}; var list2 = new string[] {"2", "3", "4"}; var listResult = list1.Except(list2); foreach (string s in listResult) Console.WriteLine(s);``` Mark This Response as Answer -- Chandu http://www.dotnetfunda.com/images/dnfmvp.gifRaja_89, if this helps please login to Mark As Answer. | Alert Moderator
Posted by: Bandi on: 8/27/2013 [Member] [MVP] Platinum | Points: 25
 0 --To get difference between two arrays in C# Simply we can do as follows: ```var com1 = new string[] {"1", "2", "3", "4", "5", "6"}; var com2 = new string[] {"2", "3", "4"}; foreach (string com in com1 ) { if (!com2.Contains(com)) { MessageBox.Show(com); } }``` http://stackoverflow.com/questions/10991452/how-do-i-get-the-differences-between-two-string-arrays-in-c Mark This Response as Answer -- Chandu http://www.dotnetfunda.com/images/dnfmvp.gifRaja_89, if this helps please login to Mark As Answer. | Alert Moderator
Posted by: Rahmankhan on: 8/27/2013 [Member] Starter | Points: 25
 0 var a=new int[] {12,23,24,67,34} var b = new int[] { 2, 3, 4 }; foreach (var d in a.Except(b).Union(b.Except(a))) Console.WriteLine(d);Raja_89, if this helps please login to Mark As Answer. | Alert Moderator
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