Write a program to reverse an array

Solution passes the test case but may not be most efficient

I will keep updating this with better solution.

Solution using C#.

using System;
public class Codemirror{
    
    static void ReverseArray (int[] inputArr)
    {
        int arrayHalfLength = inputArr.Length/2;
        for(int i = 0; i < arrayHalfLength ; i++)
        {
             int temp1 = inputArr[i];
             int temp2 = inputArr[inputArr.Length-1-i];
             //swap
             inputArr[i] = temp2;
             inputArr[inputArr.Length-1-i] = temp1;
        }
        PrintArray(inputArr);
 
    }
    
    static void PrintArray (int[] inputArr)
    {
        for(int i = 0; i < inputArr.Length; i++)
         {
              Console.Write(inputArr[i] + ", " ); 
         }
         Console.WriteLine(); 
    }
    
 static public void Main (){
 //Code
 
    //int[] arr = {11, 12, 5, 9, 16, 56, 8};
     int[] arr = {5, 8, 2, 1};
    PrintArray(arr);
    ReverseArray(arr);
 }
}

This post is another part of DSA RoadMap by The Code Skool

Youtube video:

https://www.youtube.com/watch?v=WjYdkHzcGhc&list=PL6ZXPAW2GSTuO4m6wCITtyVobnD1O1dkj

GeeksForGeeks top 50 array coding problems

https://www.geeksforgeeks.org/top-50-array-coding-problems-for-interviews/