Lesson 1 of 15

Hello, World!

Hello, World!

F# uses printfn to print to the console. The fn stands for "with newline":

printfn "Hello, World!"

F# is a functional-first language on the .NET platform. It is statically typed, concise, and designed for both data manipulation and general-purpose programming.

Your Task

Print Hello, World! to the console.

JS Transpiler loading...
Loading...
Click "Run" to execute your code.