Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
How to join two lists in C#?
To join two lists, use AddRange() method.
Set the first list −
var list1 = new List < string > ();
list1.Add("Keyboard");
list1.Add("Mouse");Set the second list −
var list2 = new List < string > ();
list2.Add("Hard Disk");
list2.Add("Pen Drive");To concatenate both the lists −
lists1.AddRange(lists2);
The following is the complete code −
Example
using System.Collections.Generic;
using System;
namespace Demo {
public static class Program {
public static void Main() {
var list1 = new List < string > ();
list1.Add("Keyboard");
list1.Add("Mouse");
Console.WriteLine("Our list1....");
foreach(var p in list1) {
Console.WriteLine(p);
}
var list2 = new List < string > ();
list2.Add("Hard Disk");
list2.Add("Pen Drive");
Console.WriteLine("Our list2....");
foreach(var p in list2) {
Console.WriteLine(p);
}
list1.AddRange(list2);
Console.WriteLine("Concatenated list....");
foreach(var p in list1) {
Console.WriteLine(p);
}
}
}
}
Updated on: 22-Jun-2020
4K+ Views
Advertisements