Odd and Even number in c#

if you are an software engineering student finding the odd and even number will be your first coding so let me break it to you then we share the code together

a number is even when number%2=0 .
for example 10%2=0 so its an even number .

this % is mod option, not division 

the code i wrote was in first semester it will get some numbers and choose





using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.IO;
using System.Collections;
namespace zojfard
{
    class Program
    {

        
        static void Main(string[] args)
        {
            
           
            int k;
            Console.WriteLine("enter the amount of  numbers you like to do ");
            int i;
            i=Convert.ToInt32(Console.ReadLine());

            ArrayList odd = new ArrayList(i);
             ArrayList even = new ArrayList(i);
            int[] n= new int[i];
            Console.WriteLine("enter digits one by one");
            for (int j = 0; j <i;j++)
            {
                n[j] = Convert.ToInt32(Console.ReadLine());
            }
            Console.WriteLine("numbers have been entered");
            for (int j = 0; j <i; j++)
            {
                Console.WriteLine("{0,6:G}",n[j]);
            }
            
          for( k=0; k<i; k++)
            {
                if (n[k] % 2 == 0)
                {
                    even.Add(n[k]);
                }
                else
                {
                    odd.Add(n[k]);
                }
               
            }
          Console.WriteLine("these are even");
          foreach (int h in even)
          {
              Console.WriteLine(h);
          }
          Console.WriteLine("these are odd");
          foreach (int g in odd)
          {
              
              Console.WriteLine(g);
          }
          Console.ReadKey();

        }

    }

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