#####   ######  #####    ###    #   #  ###  #   #  ######
##  ##  ##      ##  ##  ## ##   #   #   #   #   #  ##
#####   ####    #####   #   #   #   #   #   #   #  ####
##  #   ##      ##      ## ##    # #    #    # #   ##
##   #  ######  ##       ###      #    ###    #    ######

$ curl repovive.com/roadmaps/javascript/variables-data-types

░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░████████████████████████████████████████████████████████████

#####   ######  #####    ###    #   #  ###  #   #  ######
##  ##  ##      ##  ##  ## ##   #   #   #   #   #  ##
#####   ####    #####   #   #   #   #   #   #   #  ####
##  #   ##      ##      ## ##    # #    #    # #   ##
##   #  ######  ##       ###      #    ###    #    ######

$ curl repovive.com/roadmaps/javascript/variables-data-types

Lessons

1. Intro

2. What is a Variable?

3. The let Keyword

4. The const Keyword

5. const vs let

6. The var Keyword

7. Why Avoid var

8. Primitive Data Types

9. The number Type

10. No Integers in JavaScript

11. NaN - Not a Number

12. Checking for NaN

13. Infinity

14. The string Type

15. Template Literals

16. String Immutability

17. The boolean Type

18. Truthy Values

19. Falsy Values

20. null vs undefined

21. When You See undefined

22. The typeof Operator

23. typeof Quirks

24. BigInt for Large Numbers

25. Symbol Overview

26. Type Coercion - Implicit

27. Type Coercion - Explicit

28. The == Operator

29. The === Operator

30. Why === Matters

31. Declaring Without Assigning

32. Reassigning vs Redeclaring

33. Practice - Type Detective

34. Practice - Coercion Experiments

35. Practice - Equality Tests

36. Project - User Profile

37. Project - Type Validation

38. Common Mistakes

39. What's Next

40. Section Recap

Ready to start learning?