Java Tutorial for Beginners

Welcome to the Java Programming Course

Java is a widely used programming language launched in 1994. It easily runs on multiple platforms such as Windows, Linux, and macOS. Java comes with a compiler and interpreter. Java came as an enhancement to Java and removed complicated features.

Java Features

The following are the features of Java:

• Architecture Neutral: Just compile your Java program and take it to another operating system. The same program works in another operating system as well without the need to recompile it. This is why it is called “Write Once, Run Anywhere, Anytime, Forever”.

• Security: Java programs are secure since they get compiled first into bytecode, which leads to their verification.

• Auto Garbage Collection: Java comes with an automatic garbage collector, which makes the memory more efficient by reclaiming memory for reuse. In C++, garbage collection isn’t automatic, so we use the delete() function. But in Java, there is no need to use any function, since the garbage collector works automatically, being part of the JVM.

• Multi-threading: Java comes with the multi-threading concept, which makes the program quite effective, unlike single-threading. You can easily execute multiple threads simultaneously with Java.

• Pure Object-Oriented Language: Java is an object-oriented programming language, so it has all the concepts of object-oriented programming, such as Classes, Objects, Abstraction, Polymorphism, etc.

Course Lessons

The following are the lessons covered in this Java course:

Java Introduction & Setup

1. Java – Introduction & Features

2. Set up Java Environment on VS Code + Run First Program

Java Basics

3. Java - Variables

4. Java - Scope of Variables

5. Java Virtual Machine (JVM)

6. Java - Data Types

7. Java - Comments

8. Java - User Input

Java Operators

9. Java - Operators

10. Java - Bitwise Operators

Java Control Statements

11. Java - Decision Making

12. Java - Loops

13. Java - break and continue

Java Arrays

14. Java - Arrays

15. Java - Multidimensional Arrays

Java Strings

16. Java - Strings

17. Java - StringBuffer

Java Collections

18. Java - Vectors

19. Java - ArrayList

20. Java - HashMap

21. Java - HashSet

22. Java - LinkedList

Java Classes & Objects

23. Java - Classes & Objects

24. Java - Constructors

Java Methods

25. Java - Methods

26. Java - Method Overloading

27. Java - Recursion

Java Advanced

28. Java - Enums

29. Java - Regular Expressions

30. Java - File Handling

31. Java - Exception Handling

32. Java - Polymorphism

33. Java - Inheritance

34. Java - Super Keyword

35. Java - Threading

36. Java - Abstract Classes & Interfaces

37. Java - Packages

Also, attempt the Quiz to polish your skills in Java after completing the course.

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