Arrays - DS

An array is a type of data structure that stores elements of the same type in a contiguous block of memory. In an array, , of size , each memory location has some unique index,  (where ), that can be referenced as  (you may also see it written as ).

Given an array, , of  integers, print each element in reverse order as a single line of space-separated integers.

Question from hackerrank.

Solution in C# -

class Solution {

    static int[] reverseArray(int[] a) {

        Array.Reverse(a);

        return a;

    }

    static void Main(string[] args) {

        TextWriter textWriter = new StreamWriter(@System.Environment.GetEnvironmentVariable("OUTPUT_PATH"), true);

        int arrCount = Convert.ToInt32(Console.ReadLine());

        int[] arr = Array.ConvertAll(Console.ReadLine().Split(' '), arrTemp => Convert.ToInt32(arrTemp)) ;

        int[] res = reverseArray(arr);

   textWriter.WriteLine(string.Join(" ", res));

     textWriter.Flush();

      textWriter.Close();

    }

}