// Fig. 12.14: StringBuilderInsertRemove.cs
// Demonstrating methods Insert and Remove of the 
// StringBuilder class.

using System;
using System.Windows.Forms;
using System.Text;

namespace StringBuilderInsertRemove
{
   /// <summary>
   /// test the Insert and Remove methods
   /// </summary>
   class StringBuilderInsertRemove
   {
      /// <summary>
      /// The main entry point for the application.
      /// </summary>
      [STAThread]
      static void Main(string[] args)
      {
         object objectValue = "hello";
         string stringValue = "good bye";
         char[] characterArray = { 'a', 'b', 'c',
                                    'd', 'e', 'f' };

         bool booleanValue = true;
         char characterValue = 'K';
         int integerValue = 7;
         long longValue = 10000000;
         float floatValue = 2.5F;
         double doubleValue = 33.333;
         StringBuilder buffer = new StringBuilder();
         string output;

         // insert values into buffer
         buffer.Insert( 0, objectValue );
         buffer.Insert( 0, "  " );
         buffer.Insert( 0, stringValue );
         buffer.Insert( 0, "  " );
         buffer.Insert( 0, characterArray );
         buffer.Insert( 0, "  " );
         buffer.Insert( 0, booleanValue );
         buffer.Insert( 0, "  " );
         buffer.Insert( 0, characterValue );
         buffer.Insert( 0, "  " );
         buffer.Insert( 0, integerValue );
         buffer.Insert( 0, "  " );
         buffer.Insert( 0, longValue );
         buffer.Insert( 0, "  " );
         buffer.Insert( 0, floatValue );
         buffer.Insert( 0, "  " );
         buffer.Insert( 0, doubleValue );
         buffer.Insert( 0, "  " );

         output = "buffer after inserts: \n" +
            buffer.ToString() + "\n\n";

         buffer.Remove( 10, 1 ); // delete 2 in 2.5
         buffer.Remove( 2, 4 );  // delete 33.3 in 33.333

         output += "buffer after Removes:\n" +
            buffer.ToString();

         MessageBox.Show( output, "Demonstrating StringBuilder " +
            "Insert and Remove methods", MessageBoxButtons.OK,
            MessageBoxIcon.Information );

      } // end method Main

   } // end class StringBuilderInsertRemove
}

/*
 **************************************************************************
 * (C) Copyright 2003 by Deitel & Associates, Inc. and Prentice Hall.     *
 * All Rights Reserved.                                                   *
 *                                                                        *
 * DISCLAIMER: The authors and publisher of this book have used their     *
 * best efforts in preparing the book. These efforts include the          *
 * development, research, and testing of the theories and programs        *
 * to determine their effectiveness. The authors and publisher make       *
 * no warranty of any kind, expressed or implied, with regard to these    *
 * programs or to the documentation contained in these books. The authors *
 * and publisher shall not be liable in any event for incidental or       *
 * consequential damages in connection with, or arising out of, the       *
 * furnishing, performance, or use of these programs.                     *
 **************************************************************************
*/