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
C# program to remove an item from Set
Firstly, declare a HashSet and add elements −
var names = new HashSet<string>();
names.Add("Tim");
names.Add("John");
names.Add("Tom");
names.Add("Kevin");To remove an element, use RemoveWhere.
names.RemoveWhere(x => x == "John");
Let us see the complete example −
Example
using System;
using System.Collections.Generic;
public class Program {
public static void Main() {
var names = new HashSet < string > ();
names.Add("Tim");
names.Add("John");
names.Add("Tom");
names.Add("Kevin");
Console.WriteLine("Initial Set...");
foreach(var val in names) {
Console.WriteLine(val);
}
names.RemoveWhere(x => x == "John");
Console.WriteLine("Set after removing an element...");
foreach(var val in names) {
Console.WriteLine(val);
}
}
}
Updated on: 22-Jun-2020
149 Views
Advertisements