Fsharp-Fundamentals

Hello World in F#

Every programming journey starts with Hello World. Let’s write our first F# program and see how clean and expressive functional programming can be.

The Code

Create a file named hello.fsx:

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Variables and Types in F#

In most programming languages, variables are containers you assign values to and change freely. F# takes a different approach. As a functional-first language, F# uses let bindings that are immutable …

Operators in F#

Operators in F# are not just symbols sprinkled between values — they are functions in their own right. Because F# is a functional-first language with static, strong, inferred typing, operators carry …