Authors Vikas Rajput
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30 days
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Learn Core Java, in 30 days as an Absolute Beginner
a roadmap...
Core Java can be Overwhelming, in the beginning!
Let's see what are those topics you should cover and what you can skip in Core Java.
1. Theoretical Concepts (2 days)
- Features of Java
- JVM, JRE & JDK
- Memory areas in Java
- Basics of how Garbage Collection Works.
2. OOP Concepts (3 days)
- Objects and Classes
- Inheritance
- Polymorphism
- Encapsulation
This topic forms the basis of your Java learning. Spent enough time on this topic and understanding it using real-world examples and some
3. Primitives data types, Operators & Arrays (3 days)
- Various primitives/non-primitives data types, operators
- What is their use, How to use them
- Various sizes of data types
- Arrays, practice a few of its problems
- 2D/3D arrays and their use cases, practice a few problems
a roadmap...
Core Java can be Overwhelming, in the beginning!
Let's see what are those topics you should cover and what you can skip in Core Java.
1. Theoretical Concepts (2 days)
- Features of Java
- JVM, JRE & JDK
- Memory areas in Java
- Basics of how Garbage Collection Works.
2. OOP Concepts (3 days)
- Objects and Classes
- Inheritance
- Polymorphism
- Encapsulation
This topic forms the basis of your Java learning. Spent enough time on this topic and understanding it using real-world examples and some
OOPs Concept in Java
— Vikas Rajput (@vikasrajputin) April 4, 2022
a thread...
3. Primitives data types, Operators & Arrays (3 days)
- Various primitives/non-primitives data types, operators
- What is their use, How to use them
- Various sizes of data types
- Arrays, practice a few of its problems
- 2D/3D arrays and their use cases, practice a few problems