public static void Main()
Console.WriteLine("enter the array range");
n=Convert.ToInt32(Console.ReadLine());
Console.WriteLine("enter the array elements");
arr[i]=Convert.ToInt32(Console.ReadLine());
Console.WriteLine("the sorted list");
Console.WriteLine(arr[i]);
Console.WriteLine("the largest element is:{0}", arr[n-1]);
Console.WriteLine("the 2nd largest element is:{0}", arr[n-2]);