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All LessonsFree Lessons (7)

A Brief Introduction

The Nature of the Language Operators Expressions and Statements Quiz

Data Types

Introduction Integers Booleans Floats Characters Strings Polymorphic Comparison Type Conversions Type Errors Quiz

Identifiers

Introduction let Binding Type-Specific Identifiers Scope Type Definition Mutability Quiz Exercise: Mutable Integers Solution Review: Mutable Integers

Data Structures

Introduction Tuples Pattern Matching Records Nested Records Record Mutation Arrays Basic Array Functions Pattern Matching with Arrays Quiz Exercise: Pattern Matching with Nested Tuples Solution Review: Pattern Matching with Nested Tuples Exercise: Mutable Nested Fields Solution Review: Mutable Nested Fields Exercise: Palindromic Arrays Solution Review: Palindromic Arrays

Conditional Expressions

Introduction The if-else Expression Nested if-else The switch Keyword The Ternary Operator Quiz Exercise: String Comparison Solution Review: String Comparison Exercise: Number Sequence Solution Review: Number Sequence

Functions

Function Definition

Functions with Records

Functions as Values

Recursive Functions

The Unit Data Type

Operator Functions

Polymorphic Functions

Exercise: Celsius to Fahrenheit

Solution Review: Celsius to Fahrenheit

Exercise: The Factorial of a Number

Solution Review: The Factorial of a Number

Exercise: Tuples from Records

Solution Review: Tuples from Records

Loops

Introduction For Loops While Loops Quiz Exercise: Find the Minimum in an Array Solution Review: Find the Minimum in an Array Exercise: The Factorial of a Number (Loops)Solution Review: The Factorial of a Number (Loops)

Variants

Variant Constructors

Examples of Variants

The option Type

Further List Operations

Exercise: Count Even Integers in a List

Solution Review: Count Even Integers in a List

Exercise: Pedestrian Movement

Solution Review: Pedestrian Movement

Objects

Introduction Object Creation Private Methods Open Objects Mutability Quiz Exercise: The Calculator Object Solution Review: The Calculator Object

Functional Programming with ReasonML/

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Quiz

Quiz

Test your knowledge on variants with this quiz!

We'll cover the following...

Technical Quiz

1.

Which keyword is used in the beginning when we’re defining a variant?

A.

let

B.

type

C.

var

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The next lesson is a coding challenge ...