Write a program in C# Sharp to insert New value in the array (unsorted list) ?

using System;  
public class Exercise14  
{  
    public static void Main() 
{
	int[] arr1 = new int[10];
    int i,n,p,x;   
       Console.Write("\n\nInsert New value in the unsorted array : \n");
       Console.Write("-----------------------------------------\n");   
       Console.Write("Input the size of array : ");
		 n = Convert.ToInt32(Console.ReadLine());  
    /* Stored values into the array*/
       Console.Write("Input {0} elements in the array in ascending order:\n",n);
       for(i=0;i<n;i++)
            {
	      Console.Write("element - {0} : ",i);
		 arr1[i] = Convert.ToInt32(Console.ReadLine());  
	    }	
   Console.Write("Input the value to be inserted : ");
		 x = Convert.ToInt32(Console.ReadLine());  
   Console.Write("Input the Position, where the value to be inserted :");
		 p = Convert.ToInt32(Console.ReadLine());    
   Console.Write("The current list of the array :\n");
   for(i=0;i<n;i++)
      Console.Write("{0} ",arr1[i]);   
   /* Move all data at right side of the array */
   for(i=n;i>=p;i--)
      arr1[i]= arr1[i-1];
   /* insert value at given position */
      arr1[p-1]=x;
   Console.Write("\n\nAfter Insert the element the new list is :\n");
   for(i=0;i<=n;i++)
      Console.Write("{0} ",arr1[i]);
	  Console.Write("\n\n");
}
}