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Cover image for Want to start your journey as a Java Developer?✨ But how to learn Java with industries oriented way?🔥😎

Want to start your journey as a Java Developer?✨ But how to learn Java with industries oriented way?🔥😎

Sanchit Singhal
My strengths are my attitude that I like to take challenges, self motivated and self disciplined person.
・3 min read

An easy way to excel in the field of Java as a Full-stack or Back-end Developer

Learn Java from scratch just like the implementation in IT industries👨‍💻.

What we will cover🧾 ?

Role of Java in Software Applications

Either you are working on a web-based, multiple-platform, android based, and stand-alone applications Java plays a very important when it comes to applying logic at the backend. While working with a Full-stack application you can completely build your backend with Java.
Most of the companies are using Java and its frameworks like Spring MVC, Spring Boot, and so on for building their backend of the applications. So if you are thinking to become a backend developer then you can opt for Java and start learning with the path specified by IT industries person.

Applications of Java

How to start learning Java from scratch?

First of all, you need to decide whether you are learning Java for personal interest or to become a professional Java Developer.
If you want to become a Java Developer then you start learning the Java with the Implementation based learning. Because when you will work on the project in the IT industry then you need to know the correct and as many as the implementation of each and every topic in Java.
So for that, you can start learning Java as Industry oriented based and for that you must have prior knowledge of BU requirements of any company related to Java Programming.

Business Unit(BU) Requirements for Java Developer

While you enter in any company as a Java Developer then you must have knowledge of some most important concepts of Java with their real-life implementations. For e.g., you should know when you need to apply OOPs concepts in which scenario of a particular project, and how you can handle exceptions at which point.
Some of the business requirements related to Java 8+ Programming are listed below:

  1. Declarations and Access Control
  2. Object Oriented Programming (OOPs concepts)
  3. Assignments
  4. Operators
  5. Flow Control, Exceptions
  6. Maven Framework
  7. JUnit Testing
  8. String, I/O Formatting and Parsing
  9. Generics and Collections
  10. Threads
  11. Concurrent Patterns
  12. Concurrent Collections
  13. Lambda Expression
  14. Stream API
  15. Layered Architecture
  16. Regular Expression

How to become successful Java Developer

Learning Path for Implementation based learning Java 8

So the most awaited moment is here. The learning path for Implementation based of Java Programming. I am implementing the Java Programming based questions which are designed by a France based MNC and it is purely for those who want to become a Java Developer. You can find the complete implementation with the proper comments and documentation so that you can find the questions behind the implementations. I am attaching the Github links below for Implementation based learning.

I hope you like it and found it useful. If so then please give me a star⭐ on Java repository and follow me on Github for more such kinds of updates related to Java and another Programming.

✨GITHUB LINKS for Implementation based Java Programming✨

1️⃣ First you can refer the Professional-Level-1 which is mentioned below:

GitHub logo sanchit2107 / Learn-Java-with-Implementation-Professional-Level-1

A complete series of Java Implementation from Hello World to important concepts like OOPs, Multi-Threading, Exception Handling, Abstract Classes, Overloading/Overriding, and so on.

Learn-Java-with-Implementation

A complete series of Java Implementation from Hello World to important concepts like OOPs, Multi-Threading, Exception Handling, Abstract Classes, Overloading/Overriding, and so on. With these implementation of the Java Questions, you can make your own project working with Java backend An easy way to excel in the field of Java as a Full-stack or Back-end Developer.

Java is the most commonly used programming language all over the world by most of the big Product based companies.

There are two ways of constructing a software design: One way is to make it so simple that there are obviously no deficiencies, and the other way is to make it so complicated that there are no obvious deficiencies. The first method is far more difficult. – C.A.R. Hoare (British computer scientist, winner of the 1980 Turing Award)

📌 Topics to be covered for Implementation:

Object Oriented Programming

  • Encapsulation
  • Inheritance, Is-A, Has-A
  • Polymorphism

2️⃣ Second you can refer the Professional-Level-2 (Project-based learning) which is mentioned below:

GitHub logo sanchit2107 / Java-Implementation-Professionals-Level-2

Java-based programs -- part of Java Full-Stack Program. A complete series to learn Java for becoming a Full-Stack Java Developer

😊Project based learning- Learn Java like IT Professionals

Java-based programs -- part of Java Full-Stack Program. A complete series to learn Java for becoming a Full-Stack Java Developer.

How to become successful Java Developer

📌 Topics to be covered for Implementation:

Declarations And Access Control..

  • Identifiers & JavaBeans
  • Legal Identifiers
  • Sun's Java Code Conventions
  • JavaBeans Standards
  • Declare Classes
  • Source File Declaration Rules
  • Class Declarations and Modifiers
  • Concrete Subclass
  • Declaring an Interface
  • Declaring Interface Constants
  • Declare Class Members
  • Access Modifiers
  • Non-access Member Modifiers
  • Constructor Declarations
  • Variable Declarations
  • Declaring Enums

Operators

  • Java Operators
  • Assignment Operators
  • Relational Operators
  • instanceofComparison
  • Arithmetic Operators
  • Conditional Operator
  • Logical Operators

Maven Fundamentals

  • Introduction
  • Folder Structure
  • The pom.xml
  • Dependencies
  • Goals
  • Scopes
  • The Compiler Plugin
  • Source Plugin
  • Jar Plugin

JUnit Testing

  • Types of Tests
  • Why Unit Tests Are Important
  • What's JUnit?
  • JUnit 5 Architecture
  • IDEs and Build Tool Support
  • Setting up JUnit with Maven
  • Lifecycle Methods
  • Test Hierarchies
  • Assertions
  • Disabling Tests
  • Assumptions
  • Test Interfaces and…

If you like any of the two Java Implementation based Programming repository then Please give me a star⭐ on Github, it makes my day and will pay off my hard work while creating this post and repository🤝🏻.

I hope you like this post and if you want similar posts in the future related to Java frameworks like Spring Boot or any other technologies like Web Development or Database then please mention the same in the comment box👇🏻.

It will be great if you follow me on Github to share new ideas and share knowledge.

My Github Profile

GitHub logo sanchit2107 / sanchit2107

It is a 😁 secret😁 and ✨special ✨ repository that you can use to add a README.md to your GitHub profile. Make sure it’s public and initialize it with a README to get started.

Hello Developers 👋

Developer

📌 Here are some idea about my profile and work:

👨‍💻 I’m currently working on ...

  • Java and Spring Boot
  • Angular and REST API
  • Google Cloud Platform

🌱 I’m currently learning ..

  • MongoDB
  • Linux Programming Constructs
  • Django

👯 I’m looking to collaborate on ..

  • Open source Projects
  • Full-stack Development
  • Software Development, Training and Consulting

🤔 I’m looking to work with ..

  • IT industries
  • SDE team

💬 Ask me about ..

  • Computer Science and Engineering
  • Web Development

📫 How to reach me ..




See you soon Developers with another post
Happy Learning and Stay safe

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