using System;
public class Exercise14
{
    public static void Main()
    {
        int n,i,j=0,sml,sml2nd;
        int[] arr1 = new int[50];
        Console.Write("\n\nFind the second smallest element in an 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 (value must be <9999):\n",n);
        for(i=0; i<n; i++)
            {
                Console.Write("element - {0} : ",i);
                arr1[i] = Convert.ToInt32(Console.ReadLine());
            }
        /* find location of the smallest element in the array */
        sml=0;
        for(i=0; i<n; i++)
            {
                if(sml>arr1[i])
                    {
                        sml=arr1[i];
                        j = i;
                    }
            }
        /* ignore the smallest element and find the 2nd smallest element in the array */
        sml2nd=99999;
        for(i=0; i<n; i++)
            {
                if(i==j)
                    {
                        i++;  /* ignoring the smallest element */
                        i--;
                    }
                else
                    {
                        if(sml2nd>arr1[i])
                            {
                                sml2nd=arr1[i];
                            }
                    }
            }
        Console.Write("The Second smallest element in the array is :  {0} \n\n", sml2nd);
    }
}