C# HashSet IsSubsetOf
Description
HashSet determines whether a HashSet
Syntax
HashSet.IsSubsetOf has the following syntax.
public bool IsSubsetOf(
IEnumerable<T> other
)
Parameters
HashSet.IsSubsetOf has the following parameters.
other- The collection to compare to the current HashSetobject.
Returns
HashSet.IsSubsetOf method returns true if the HashSet
object is a subset of other; otherwise, false.
Example
using System;/* w w w .jav 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> allNumbers = new HashSet<int>();
for (int i = 1; i < 5; i++)
{
lowNumbers.Add(i);
}
for (int i = 0; i < 10; i++)
{
allNumbers.Add(i);
}
Console.WriteLine(lowNumbers.IsSubsetOf(allNumbers));
}
}
The code above generates the following result.
