Set operator intersect
In this chapter you will learn:
Intersect with another collection
IntersectsWith keep only elements that are present in that object and in the specified collection.
We keep all the vowels from our set of characters in the following code:
using System;//from java 2s . c om
using System.Collections;
using System.Collections.Generic;
using System.Linq;
class Sample
{
public static void Main()
{
var letters = new HashSet<char>("the quick brown fox");
letters.IntersectWith("aeiou");
foreach (char c in letters)
Console.Write(c);
}
}
The output:
Next chapter...
What you will learn in the next chapter:
Home » C# Tutorial » Collections