Java Basics – Crash Course

Java Basics – Crash Course

freeCodeCamp.org via freeCodeCamp Direct link

⌨️ Install Intellij IDEA

1 of 27

1 of 27

⌨️ Install Intellij IDEA

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Classroom Contents

Java Basics – Crash Course

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  1. 1 ⌨️ Install Intellij IDEA
  2. 2 ⌨️ Hello World
  3. 3 ⌨️ Keywords Explained
  4. 4 ⌨️ Variables
  5. 5 ⌨️ Variables: int. byte and long
  6. 6 ⌨️ Datatype: short
  7. 7 ⌨️ Datatypes: float and double
  8. 8 ⌨️ Datatypes: boolean and char
  9. 9 ⌨️ Operators and Operations
  10. 10 ⌨️ if statement
  11. 11 ⌨️ else if and logical NOT operator
  12. 12 ⌨️ Nested ifs
  13. 13 ⌨️ logical AND operator
  14. 14 ⌨️ logical OR operator
  15. 15 ⌨️ SWITCH statement
  16. 16 ⌨️ enhanced SWITCH
  17. 17 ⌨️ FOR loop
  18. 18 ⌨️ while and do while loop
  19. 19 ⌨️ Functions
  20. 20 ⌨️ Functions return
  21. 21 ⌨️ Arrays
  22. 22 ⌨️ Arrays Challenge
  23. 23 ⌨️ Classes
  24. 24 ⌨️ Classes getters and setters
  25. 25 ⌨️ OOP: constructors
  26. 26 ⌨️ OOP: inheritance
  27. 27 ⌨️ static keyword

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