Java_Journey

Explore Repository #00 for comprehensive Java Roadmap. Discover essential topics for mastering Java programming. Start your Java journey now!

Java Learning Roadmap

This repository is a complete roadmap for learning Java, covering topics from the basics to advanced concepts such as Java Swing and Java Database Connectivity (JDBC).

00: Complete Roadmap

The complete roadmap covers all the topics that will be covered in this repository, so you can have an overview of what to expect.

01: Introduction

• Learn about Java and its workings.
• Get an understanding of JVM (Java Virtual Machine), JRE (Java Runtime Environment), and JDK (Java Development Kit).
• Instructions for downloading and setting up the Java environment.

Link for Repository # 01 is Given Below:

https://github.com/Jawad-Jahangir-Soomro/Java_Journey_01_Introduction

02: Variables, Data Types, and Naming Conventions

• Study the concept of variables and their use in Java.
• Learn about the different data types (primitive and reference) in Java.
• Get an understanding of naming conventions in Java.
• Study escape sequences and casting in Java.

Link for Repository # 02 is Given below:

https://github.com/Jawad-Jahangir-Soomro/Java_Journey_02_Variables_DataTypes_and_NamingConventions

03: Operators, Keywords, and Reading Input

• Learn about the different operators available in Java.
• Study the use of keywords in Java.
• Get an understanding of the Unicode system.
• Learn how to read input in Java.

Link for Repository # 03 is Given Below:

https://github.com/Jawad-Jahangir-Soomro/Java_Journey_03_Operators_Keywords_and_ReadingInput

04: If-Else Conditions, Ternary Statements, and Switch Statements

• Study the use of if-else conditions in Java.
• Learn about ternary statements and their use.
• Get an understanding of if-else ladder and switch statements in Java.
• Difference between If-else statements and switch statements.

Link for Repository # 04 is Given Below:

https://github.com/Jawad-Jahangir-Soomro/Java_Journey_04_If-Else_Conditions_Ternary_Statements_and_Switch_Statements

05: Loops

• Study the use of for loops in Java.
• Learn about while loops and do-while loops.

Link for Repository # 05 is Given Below:

https://github.com/Jawad-Jahangir-Soomro/Java_Journey_05_Loops

06: Methods

• Learn the syntax for creating methods in Java.
• Study method parameters and their use.
• Get an understanding of method scope.
• Study method overloading and overriding.
• Learn the difference between parameters and arguments.

Link for Repository # 06 is Given Below:

https://github.com/Jawad-Jahangir-Soomro/Java_Journey_06_Methods

07: Arrays

• Learn about arrays in Java and why they are used.
• Study single-dimension and multi-dimension arrays.
• Get an understanding of the internal workings of arrays.
• Learn about dynamic memory allocation and input/output with arrays.
• Study the use of arrays in functions.

Link for Repository # 07 is Given Below:

https://github.com/Jawad-Jahangir-Soomro/Java_Journey_07_Arrays

08: Object Oriented Programming (OOP)

• Learn about objects and classes in Java.
• Study the concept of constructors.
• Get an understanding of inheritance in Java, including interfaces and dynamic method dispatch.
• Study polymorphism, including method overloading and overriding.
• Learn about encapsulation and abstraction in Java.

Link for Repository # 08 is Given Below:

https://github.com/Jawad-Jahangir-Soomro/Java_Journey_08_Object_Oriented_Programming_OOP

09: Strings

• Study the use of strings in Java.
• Learn about string literal creation and string pooling.
• Get an understanding of string immutability.
• Study the use of the "new" keyword with strings.
• Learn the difference between == and equals() method for string comparison.
• Study the use of the toString() method and string concatenation operator.
• Learn about StringBuffer and StringBuilder in Java.
• Study the various methods available in the String class.

Link for Repository # 09 is Given Below:

https://github.com/Jawad-Jahangir-Soomro/Java_Journey_09_Strings

10: Exception Handling

• Learn about exceptions and errors in Java.
• Study the difference between exceptions and errors.
• Get an understanding of the different types of exceptions (checked and unchecked).
• Study the use of keywords for exception handling in Java.
• Learn about the syntax and methods for handling exceptions.
• Get an overview of common exceptions

Link for Repository # 10 is Given Below:

https://github.com/Jawad-Jahangir-Soomro/Java_Journey_10_Exceptional_Handling

11 - Multi Threading

This repository focuses on Multi Threading in Java. The topics covered in this repository are:

• What is MultiTasking
• Types of MultiTasking
• What is Thread
• Thread LifeCycle
• What is MultiThreading
• Methods of MultiThreading

Link for Repository # 11 is Given Below:

https://github.com/Jawad-Jahangir-Soomro/Java_Journey_11_Multi-Threading

12 - File Handling

This repository contains all about File Handling you need to Learn

• Learn the basics of I/O streams and the java.io package
• Study the use of File class to manipulate files and directories
• Learn about the use of FileInputStream and FileOutputStream for reading and writing binary data
• Study the use of BufferedReader and BufferedWriter for reading and writing text data
• Learn about the use of ObjectInputStream and ObjectOutputStream for reading and writing objects
• Study the use of RandomAccessFile for random access to data within a file.
• Practice with sample code and projects.

Link for Repository # 12 is Given Below:

https://github.com/Jawad-Jahangir-Soomro/Java_Journey_12_File_Handling

13 - Collection Framework

This repository focuses on Collection Framework in Java. The topics covered in this repository are:

• What is Java Collection?
• What is Java Collection Framework?
• Collection Framework Hierarchy?

Link for Repository # 13 is Given Below:

https://github.com/Jawad-Jahangir-Soomro/Java_Journey_13_Collection_Framework

14 - Java Swing

This repository focuses on Java Swing. The topics covered in this repository are:

• Introduction to Java Swing
• Importance of Java Swing

Link for Repository # 14 is Given Below:

https://github.com/Jawad-Jahangir-Soomro/Java_Journey_14_Java_Swing

15 - Basic Components Of Java Swing

This repository focuses on the basic components of Java Swing. The topics covered in this repository are:

• JFrame
• JPanel
• JButton
• JLabel
• JTextfield

Link for Repository # 15 is Given Below:

https://github.com/Jawad-Jahangir-Soomro/Java_Journey_15_Basic_Components_Of_Java_Swing

16 - Layout Managers

This repository focuses on Layout Managers in Java Swing.

Link for Repository # 16 is Given Below:

https://github.com/Jawad-Jahangir-Soomro/Java_Journey_16_Layout_Managers

17 - Event Handlers

This repository focuses on Event Handlers in Java Swing.

Link for Repository # 17 is Given Below:

https://github.com/Jawad-Jahangir-Soomro/Java_Journey_17_Event_Handlers

18 - Advance Components

This repository focuses on Advance Components in Java Swing. The topics covered in this repository are:

• JTable
• JTree
• JList
• JComboBox

Link for Repository # 18 is Given Below:

https://github.com/Jawad-Jahangir-Soomro/Java_Journey_18_Advance_Components

19 - Java DataBase Connectivity

This repository focuses on Java Database Connectivity. The topics covered in this repository are:

• Learn about JDBC and how to connect to a database in Java.
• Study the use of JDBC drivers, such as MySQL Connector/J, for connecting to different database management systems.
• Learn about the use of PreparedStatement for executing SQL statements.
• Study the use of ResultSet for retrieving and manipulating data from a database.

Link for Repository # 19 is Given Below:

https://github.com/Jawad-Jahangir-Soomro/Java_Journey_19_Java_DataBase_Connectivity

Happy Learning 😊