The Program in C# Program to Delete Element at Desired position From Array is given below:

using System;

namespace DeleteArrayElement
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Hello Codeauri Family, enter the number of elements in the array: ");
            int n = int.Parse(Console.ReadLine());
            int[] arr = new int[n];

            Console.WriteLine("Enter the elements of the array: ");
            for (int i = 0; i < n; i++)
            {
                arr[i] = int.Parse(Console.ReadLine());
            }

            Console.WriteLine("Enter the position of the element to be deleted: ");
            int position = int.Parse(Console.ReadLine());

            if (position <= 0 || position > n)
            {
                Console.WriteLine("Invalid position!");
            }
            else
            {
                int[] newArray = new int[n - 1];
                int j = 0;
                for (int i = 0; i < n; i++)
                {
                    if (i == position - 1)
                    {
                        continue;
                    }
                    newArray[j] = arr[i];
                    j++;
                }

                Console.WriteLine("Okay, the updated array after deleting the element is: ");
                foreach (int item in newArray)
                {
                    Console.Write(item + " ");
                }
                Console.WriteLine();
            }
        }
    }
}

Output:

Hello Codeauri Family, enter the number of elements in the array:
4
Enter the elements of the array:
1413
789
456
42
Enter the position of the element to be deleted:
3
Okay, the updated array after deleting the element is:
1413 789 42

Pro-Tips💡

Here are the steps by steps execution of above program:

1. The program starts by printing a message to the console to ask the user to enter the number of elements in the array.
2. The user inputs the number of elements in the array and the program stores this value in the ‘n’ variable.
3. The program then creates an array ‘arr’ of size ‘n’ and asks the user to enter the elements of the array.
4. The user inputs the elements of the array, and the program stores these values in the ‘arr’ array.
5. The program then asks the user to enter the position of the element to be deleted.
6. The user inputs the position of the element to be deleted and the program stores this value in the ‘position’ variable.
7. The program then checks if the position entered by the user is valid or not. If the position is less than or equal to 0 or greater than ‘n’, the program prints an “Invalid position!” message to the console.
8. If the position is valid, the program creates a new array ‘newArray’ of size ‘n-1’ and copies all elements of the ‘arr’ array except the element at the ‘position-1’ index to the newArray.
9. The program then prints the updated array ‘newArray’ after deleting the element to the console.
10. The program ends with a newline character.