# Numbers
JavaScript has **only one type of numbers** – 64-bit float point. It's the same as Java's `double`. Unlike most other programming languages, there is no separate integer type, so 1 and 1.0 are the same value.
In this chapter, we'll learn how to create numbers and perform operations on them (like additions and subtractions).
- Introduction
- Basics
- Comments
- Variables
- Types
- Equality
- Numbers
- Creation
- Basic Operators
- Advanced Operators
- Strings
- Creation
- Concatenation
- Length
- Conditional Logic
- If
- Else
- Comparators
- Concatenate
- Arrays
- Indices
- Length
- Loops
- For
- While
- Do...While
- Functions
- Declare
- Higher order
- Objects
- Creation
- Properties
- Mutable
- Reference
- Prototype
- Delete
- Enumeration
- Global footprint