Question

How to initialize a set with int array in C#

Answer 1

using System;
using System.Collections.Generic;
  
public class Program
{
    public static void Main(string[] args)
    {
        int[] arr = { 14, 0, 8, 12, 9, 3, 7, 6 };
        
        HashSet<int> set = new HashSet<int>();
        
        foreach (int item in arr) {
             set.Add(item);
        }
        
        Console.WriteLine(string.Join(" ", set));   
    }
}
  
  
  
  
/*
run:
 
14 0 8 12 9 3 7 6
    
*/

 

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