Sort random "complex number " by real number

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Tamrine2
{
    class Complex
    {
        public int real, imag;


        private static Random TheRandom = new Random();

        public void Set()
        {
          
            
            real = TheRandom.Next(100, 200);
            
            imag = TheRandom.Next(100, 200);
            

        }



        public void Write()
        {
            char sign;
            sign = (imag < 0) ? '-' : '+';
            
            Console.WriteLine("{0} {1} {2} i ", real, sign, Math.Abs(imag));
        }

    }
    class Program
    {
        private static int n;
        static void Main(string[] args)
        {
            Console.Write("How Many Number : ");
            n = Convert.ToInt32(Console.ReadLine());

            Complex[] complexArray = new Complex[n];

            for (int i = 0; i < n; ++i)
            {
                complexArray[i] = new Complex();
               
            }

           
            for (int i = 0; i < n; ++i)
            {
                
                complexArray[i].Set();
                
                complexArray[i].Write();
             
            }
         


            realSort(complexArray);



            Console.ReadKey();
        }

        public static void realSort(Complex[] s)
        {
            Complex temp;
            for (int i = 1; i <= s.Length - 1; ++i)
                for (int j = 0; j < s.Length - i; ++j)
                    if (s[j].real > s[j + 1].real)
                    {
                        temp = s[j];
                        s[j] = s[j + 1];
                        s[j + 1] = temp;
                    }
        }
    }
}