Question

How to initialize a set in C#

Answer 1

using System;
using System.Collections.Generic;

public class Program
{
	public static void Main(string[] args)
	{
		ISet<string> set = new HashSet<string> {"c#", "vb.net", "c", "c++", "python"};

        Console.WriteLine(string.Join(" ", set));	
	}
}




/*
run:
  
c# vb.net c c++ python
  
*/

 

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Answer 2

using System;
using System.Collections.Generic;
 
public class Program
{
    public static void Main(string[] args)
    {
        HashSet<int> set = new HashSet<int>() { 1, 2, 3, 8, 0, 7 };
 
        Console.WriteLine(string.Join(" ", set));   
    }
}
 
 
 
 
/*
run:

1 2 3 8 0 7
   
*/

 

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Answer 3

using System;
using System.Collections.Generic;
 
public class Program
{
    public static void Main(string[] args)
    {
        HashSet<int> set = new HashSet<int>();
        
        set.Add(1);
        set.Add(2);
        set.Add(3);
        set.Add(0);
        set.Add(9);
        set.Add(7);
 
        Console.WriteLine(string.Join(" ", set));   
    }
}
 
 
 
 
/*
run:

1 2 3 0 9 7
   
*/

 

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