// Welcome to Try F# Beta!// To learn about the Beta and known issues, please see http://preview.tryfsharp.org/Explore//// Type your F# script in this window. To run code use://// * Ctrl-Enter or the Run button to send selected text to F# Interactive.// If no text is selected the entire script will be sent.// * Ctrl-Shift-Enter to send the current line to F# Interactive.//// For additional help: http://preview.tryfsharp.org/Helpprintfn"hello world"
val printfn : format:Printf.TextWriterFormat<'T> -> 'T
Full name: Microsoft.FSharp.Core.ExtraTopLevelOperators.printfn