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F# Fundamentals - Learn Functional Programming - Step-by-Step Guide

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Overview

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This course aims to teach learners the fundamentals of functional programming using F#. By the end of the course, students will have acquired the skills to write functional-F# code efficiently and follow best practices. The course covers topics such as let binding, type inference, functions, files, namespaces, modules, pattern matching, option types, generics, collections, and exception handling. The teaching method includes step-by-step explanations, demonstrations, and practical examples. This course is intended for programmers looking to enhance their skills in functional programming with F#.

Syllabus

- Intro.
- .fs vs.fsx files.
- Let binding.
- Type inference.
- Whitespace delimitation.
- F# Interactive.
- it.
- Type annotations.
- Primitives.
- Mutable/Assignment.
- Functions.
- Expressions vs Statements.
- Lambda expressions.
- Currying/Baking-In .
- Partial Application.
- Prefix vs Infix operator notation.
- Function composition.
- Pipe operator.
- Composition operator .
- Defining new operators.
- Files, namespaces and modules.
- Ordering definitions.
- Ordering Files.
- Number of files/file size rant F# vs OOP.
- Access Control.
- Hello World/Main function.
- Unit.
- Printing to Console.
- Design time, compile time and runtime errors.
- Eager evaluation vs lazy evaluation.
- Type system.
- Product types.
- Record type.
- Tuple .
- Anonymous records.
- Sum types.
- Discriminated Unions.
- Pattern Matching.
- The "function" keyword.
- Pattern matching with let and fun -- .
- Option type.
- Domain Errors vs Exceptions.
- Generics and SRTP.
- Inline keyword.
- Type members.
- Collections.
- Arrays.
- Lists.
- Collection libraries.
- List.head.
- Recursion / List.iter.
- List.map.
- List.fold.
- List.reduce.
- List.sum.
- Bind.
- Exception handling.
- Results / Error Modeling.
- Outtro.

Taught by

Ben Gobeil

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