This program gives simple examples of how most of the language features work. Try highlighting the lines as you go and press Alt+Enter to execute the lines in F# Interactive. Equivalently, you can right-click on a line or a selection of text and choose Send to Interactive.



This sample requires F# which is included in Visual Studio 2010 RC or which is available as a downloadable CTP add-in for Visual Studio 2008. For more information and downloads please visit