using System;

public class Program

{

    public static void Main()

    {

    string[] arr1;

        string temp;

        int n, i, j, l;

        Console.Write("\n\nShort the strings of an array using bubble sort:\n");

        Console.Write("Input number of strings:");

        n = Convert.ToInt32(Console.ReadLine());

        arr1 = new string[n];

        Console.Write("Input {0} strings below:\n", n);

        for(i=0;i<n;i++)

        {

        arr1[i]= Console.ReadLine();

        }

    l= arr1.Length;

        for(i=0;i<l;i++)

        {

        for(j=0;j<l-1;j++)

        {

            if(arr1[j].CompareTo(arr1[j+1])>0)

            {

                    temp = arr1[j];

                    arr1[j] = arr1[j+1];

                    arr1[j+1] = temp;

            }

        }

        }

        Console.Write("\n\nAfter sorting the array appears like:\n");

        for(i=0;i<l;i++)

        {

        Console.WriteLine(arr1[i] + "");

        }

    }

}

​