C# HashSet ExceptWith
Description
HashSet removes all elements in the
specified collection from the current HashSet
Syntax
HashSet.ExceptWith has the following syntax.
public void ExceptWith(
IEnumerable<T> other
)
Parameters
HashSet.ExceptWith has the following parameters.
other- The collection of items to remove from the HashSetobject.
Example
Removes all elements in the specified collection from the current HashSet object.
using System;// ww w . ja v a 2 s . c o m
using System.Collections.Generic;
public class MainClass
{
public static void Main(String[] argv)
{
HashSet<int> lowNumbers = new HashSet<int>();
HashSet<int> highNumbers = new HashSet<int>();
for (int i = 0; i < 6; i++)
{
lowNumbers.Add(i);
}
for (int i = 3; i < 10; i++)
{
highNumbers.Add(i);
}
highNumbers.ExceptWith(lowNumbers);
}
}