5. Primitive Data Types

In this section

• Understanding JavaScript Number Type: Representation and Operations
  Explore JavaScript's Number type, including integer and floating-point representations, special numeric values, and arithmetic operations.
• Understanding JavaScript String Type: Declaration, Methods, and Immutability
  Explore the JavaScript String data type, learn how to declare strings, perform concatenation, use template literals, and understand string immutability and common methods.
• Understanding Boolean Type in JavaScript: A Beginner's Guide
  Explore the Boolean data type in JavaScript, its role in controlling program flow, and the concept of truthy and falsy values.
• Understanding Undefined and Null Types in JavaScript
  Explore the differences between undefined and null in JavaScript, their use cases, and best practices for handling these primitive data types.
• JavaScript Symbol Type (ES6): Unique Identifiers and Their Uses
  Explore the Symbol data type in JavaScript, introduced in ES6, for creating unique identifiers. Learn how to create symbols, use them as object properties, and understand their role in avoiding property name collisions.
• JavaScript BigInt Type (ES2020): Mastering Arbitrary-Precision Integers
  Explore JavaScript's BigInt type, introduced in ES2020, for handling large integers with arbitrary precision. Learn how to create, use, and integrate BigInt in your JavaScript applications.
• Type Checking Primitives in JavaScript: Understanding the `typeof` Operator
  Explore how to determine the type of primitive values in JavaScript using the `typeof` operator. Learn about its quirks and reliable methods for type checking.
• Immutable Primitives in JavaScript: Understanding Immutability and Its Implications
  Explore the concept of immutability in JavaScript primitives, understand how operations create new values, and learn the impact on performance and memory.
• Numeric Literals and Precision in JavaScript
  Explore numeric literal forms and challenges with floating-point precision in JavaScript. Learn about different number representations, precision issues, and methods to handle them effectively.
• Template Literals in JavaScript: Mastering ES6 Syntax for String Interpolation
  Explore the power of template literals in JavaScript for string interpolation and multi-line strings, including advanced usage with tagged templates.