how can i enter input numbers in a line in console APP?

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

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            int [] a = new int [10];
            int i,j,t;
            Console.WriteLine("Enter 10 numbers Before Sort= ");

            for (i = 0; i < 10; i++)
                a[i] = Convert.ToInt32(Console.ReadLine());   //here i need help plz??
          for (i = 0; i < 10; i++)
                for (j = 0; j < 9; j++)
                {
                    if (a[j] < a[j + 1])
                    {
                        t = a[j];
                        a[j] = a[j + 1];
                        a[j + 1] = t;
                    
                    }
                        
                    }
            Console.Write("After Sort = ");
            for (i = 0; i < 10; i++)
                Console.Write(a[i] + " , " );


            Console.ReadLine();
        }
    }
}