Error Handling Using Try, Catch And Finally Blocks In C#

using System;
class Program {
    static void Main(string[] args) {
        int[] a = new int[3];
        int n = args.Length;
        try {
            if (n == 0) {
                int d = 10 / (n);
            }
            if (n == 1) {
                a[4] = 6;
            }
        } catch (IndexOutOfRangeException e) {
            Console.WriteLine("Exception" + e);
        } catch (DivideByZeroException e) {
            Console.WriteLine("DivideByZeroException" + e);
        } finally {
            Console.WriteLine("finally block :: End of Program");
        }
        Console.ReadKey();
    }
}