public static void Main()
Console.WriteLine("How many people are in your class? ");
string sans= Console.ReadLine();
if ( int.TryParse( sans, out h))
string[] students = new string[h];
for (int i = 0; i < h; i++)
Console.WriteLine("Please enter person " + (i + 1));
students [i] = Console.ReadLine();
Console.WriteLine("The people in your class in alphabetical order are: ");
foreach (string name in students)
Console.Write(name + " ");
Console.WriteLine("Please Enter A POSTIVE NUMBER!");