How to Copy a Set in C# - Step by Step Examples

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How to Copy a Set in C# ?

Answer

To copy a set in C#, you can create a new HashSet and use the constructor that accepts another HashSet as an argument.

✐ Examples

1 Copy Integer Set

In this example,

We create a HashSet named numbers containing some integer elements.
We create a new HashSet named copiedNumbers using the constructor that accepts numbers as an argument.
Finally, copiedNumbers contains a copy of all elements from numbers.

C# Program

using System;
using System.Collections.Generic;

class Program
{
    static void Main()
    {
        HashSet<int> numbers = new HashSet<int> { 1, 2, 3, 4, 5 };
        HashSet<int> copiedNumbers = new HashSet<int>(numbers);

        Console.WriteLine("Copied Numbers:");
        foreach (int number in copiedNumbers)
        {
            Console.WriteLine(number);
        }
    }
}

Output

Copied Numbers:
1
2
3
4
5

2 Copy String Set

In this example,

We create a HashSet named fruits containing some string elements.
We create a new HashSet named copiedFruits using the constructor that accepts fruits as an argument.
Finally, copiedFruits contains a copy of all elements from fruits.

C# Program

using System;
using System.Collections.Generic;

class Program
{
    static void Main()
    {
        HashSet<string> fruits = new HashSet<string> { "Apple", "Banana", "Cherry", "Date" };
        HashSet<string> copiedFruits = new HashSet<string>(fruits);

        Console.WriteLine("Copied Fruits:");
        foreach (string fruit in copiedFruits)
        {
            Console.WriteLine(fruit);
        }
    }
}

Output

Copied Fruits:
Apple
Banana
Cherry
Date

Summary

In this tutorial, we learned How to Copy a Set in C# language with well detailed examples.

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How to Copy a Set in C# - Step by Step Examples

How to Copy a Set in C# ?

Answer

✐ Examples

1 Copy Integer Set

C# Program

Output

2 Copy String Set

C# Program

Output

Summary

More C# Sets Tutorials