Learning Plan

Warning ⚠️:

The main objective of this repository is to qualify yourself by getting hands-on-experience as much as you can before joining a standalone corporate in the future as:

• a Junior Java Developer [Backend]. OR
• a Junior Java Developer [Mobile-Frontend].

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Open lessons by order, then check the added links to start on.

Happy learning 😉

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Lessons:

• Lesson 1

  • Hello world to Java

• Lesson 2

  • Data types
    • Variables
    • Primitive Types

• Lesson 3

  • Operators
    • Arithmetic Operators
    • Logical Operators
    • Conditional Operators => condition-expression ? expression-if-true : expression-if-false

• Lesson 4

  • Flow of control
    • Conditionals (if, if-else, switch)
    • Loops (while, do-while, for)

• Lesson 5

  • Strings
    • Tutorial 1
    • Tutorial 2

• Lesson 6

  • Arrays
    • Tutorial 1
    • Tutorial 2

• Lesson 7

  • Methods (Functions)
    • Tutorial 1
    • Tutorial 2

• Lesson 8

  • Objects
    • Classes and Objects
    • Classes, Objects and Types
    • Create your own objects
    • Object Lifecycle
    • Scope
    • Overloading Methods and Constructors
    • Defining Classes

• Lesson 9

  • Object Oriented Programming (Modeling real world problems into mental models which will be translated later into Java code)
    • Concepts:
      • Abstraction,
      • Inheritance,
      • Polymorphism,
      • Encapsulation
    • Tutorial 1
    • Tutorial 2

• Lesson 10

  • Collections
    • ArrayList
    • Map
    • Comparing Objects

• Lesson 11

  • Exceptions Handling

• Lesson 12

  • Generics

• Lesson 13

  • Regular Expressions
    • Overview
    • Application in Java