using System;

public class Program

{

    public static void Main()

    {

        string[,] nm = new string[5,5];

        double[] g = new double [5];

        for (int i = 0; i<=4; i++)

        {

            Console.WriteLine("Enter the name of your classmate: ");

            nm[i,0] = Console.ReadLine();

            Console.WriteLine("Enter your Prelim GWA: ");

            g[i] = Convert.ToDouble(Console.ReadLine());

        }

            Console.WriteLine("");

​

            Console.WriteLine("Array.Sort");

            Array.Sort(g);

            foreach (string value in nm)

            {

                Console.Write(value + " ");

            }

            Console.WriteLine();

            foreach (double value in g)

            {

                Console.Write(value + "  ");

            }

    }

}