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

using System;  
public class Exercise13  
{  
    public static void Main() 
{
	int[] arr1 = new int[10];
    int i,n,p=0,inval;
       Console.Write("\n\nInsert New value in the sorted 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 : ");
		 inval = Convert.ToInt32(Console.ReadLine());  
   Console.Write("The exist array list is :\n ");
   for(i=0;i<n;i++)
      Console.Write("{0} ",arr1[i]);   
   /* Determine the position where the new value will be insert.*/
   for(i=0;i<n;i++)
     if(inval<arr1[i])
     {
       p = i;
       break;
     }
   /* move all data at right side of the array */
   for(i=n;i>=p;i--)
      arr1[i]= arr1[i-1];
   /* insert value at the proper position */
      arr1[p]=inval;  
      Console.Write("\n\nAfter Insert the list is :\n ");
   for(i=0;i<=n;i++)
      Console.Write("{0} ",arr1[i]);
	  Console.Write("\n");
}
}