Introduction
- Welcome to my Java course
- What is Java? Why Java is so special?
- 5 reasons why you should learn Java and take this course
- Who Am I?
- Assumptions in this course
Basics
- Downloading and installing editor
- Creating the project, compilation and execution of your first Java program
- Comments
- Basics - very important lesson - do not skip!
BONUS 1: Useful shortcus
- Useful shortcuts that will save you lots of time
- Useful shortcuts in text used in lecture 10
Variables
- Variables and type of variables
- Naming variable conventions
- Casting to different type
- Check your knowledge about Variables (Updated Aug 20')
Operators
- Arithmetic operators
- Relational operators (Comparison operators)
- Logical operators
- Check your knowledge about Operators
Conditions
- Conditional statements
- What are curly brackets {} used for
- Switch
- Conditional operator ?:
- Check your knowledge about Conditional Statements
Arrays
- Single dimensional arrays
- Multi-dimensional arrays
- Check your knowledge about Arrays (updated Feb 20')
Loops
- What is loop? 'While' and 'do while' loop
- Loop 'for'
- Foreach loop (enhanced loop 'for')
- Exercise: Nested loops - multiplication table
- Instruction break and continue
- EXERCISE: summing up values from an array
- Check your knowledge about Loops (updated Jul 20')
Object Oriented Programming (OOP)
- Introduction to Object Oriented Programming - Basics
- Creating the objects using constructors
- 'this' keyword
- Methods
- Overloading methods
- BONUS: How to get the data from user in console? Scanner class
- Static properties and methods
- Packages and access modificators
- Private variables | setters and getters | encapsulation
- References vs Primitive Variables
- Passing references / primitive variables through methods
- How to compare Strings properly?
- EXERCISE: Creating the bottle class
- Inheritance
- Method overriding & polymorphism
- protected keyword
- Access Modificators - Rehearsal
- Abstract classes and methods
- instanceof keyword + EXERCISE of abstraction
- Downcasting and late binding
- Class Object - how to compare objects
- method toString
- Final classses/methods/properties
- Interfaces
- EXERCISE: Sorting objects using implementation of interface
- Nested classes and the difference between inner and static class
- EXERCISE: Practical nested class
- Anonymous classes
- Aggregation
- Check your knowledge about OOP (Updated July 20')
Lambda Expressions (Java 8)
- What is lambda expression and why do we need it?
- Default interface methods
Generic Types
- Basics of generic types
- Wild Cards
- Generic Methods
Error Handling
- What are exceptions? and what is the purpose of try catch block?
BONUS 2: Documentation
- How to make documentation of your own program?
BONUS 3: Bitwise Operators
- Bitwise operators
Summary
- What after this course?
- Conclusion
Android Studio Basics
- Read please :)
- What is Android Studio? Downloading and Installing Android Studio
- Creating first project - basics - very important lesson do not skip!
- How to change the theme of Android Studio?
- What is SDK and how to update Android Studio?
- AVD - Android Virtual Device - How to emulate any Android smartphone?
- Running the app on your own smartphone
- Android Studio Quiz: What is Activity?
Creating Android apps Basics
- How to move freely in Android Studio?
