Once you have saved the file, you can execute it. Use the
 &quot;Compiler menu->Compile/Run&quot; item or press the &quot;F5&quot; key.
 If you have any errors in your source code, compare what you have typed with what is
 on this page and correct the errors. Make sure to save your code again before
 compiling and running your program again.

<p><h2>The example running</h2>
When you run the program you should see a console window (a text only display window,
 typically white text on a black background) appe