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C# program to find additional values in two lists
Firstly, set two lists in C#.
List One
List <string> list1 = new List <string> ();
list1.Add("P");
list1.Add("Q");
list1.Add("R");
list1.Add("S");
list1.Add("T");
list1.Add("U");
list1.Add("V");
list1.Add("W");List Two
List <string> list2 = new List <string> ();
list2.Add("T");
list2.Add("U");
list2.Add("V");
list2.Add("W");Now, to get the different values in both the lists, use the Except method. It returns the values in the first list which is not present in the second list.
Example
using System;
using System.Collections.Generic;
using System.Linq;
public class Demo {
public static void Main() {
List <string> list1 = new List <string> ();
list1.Add("P");
list1.Add("Q");
list1.Add("R");
list1.Add("S");
list1.Add("T");
list1.Add("U");
list1.Add("V");
list1.Add("W");
Console.WriteLine("First list...");
foreach(string value in list1) {
Console.WriteLine(value);
}
Console.WriteLine("Second list...");
List <string> list2 = new List <string> ();
list2.Add("T");
list2.Add("U");
list2.Add("V");
list2.Add("W");
foreach(string value in list2) {
Console.WriteLine(value);
}
Console.WriteLine("Remaining values...");
IEnumerable <string> list3;
list3 = list1.Except(list2);
foreach(string value in list3) {
Console.WriteLine(value);
}
}
}Output
First list... P Q R S T U V W Second list... T U V W Remaining values... P Q R S
Updated on: 22-Jun-2020
195 Views
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