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Java - Coggle Diagram
Java
Basic Concepts
Packages
Control Flow
If - Else
Loops
Switch
Data Types
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Primitive
Boolean type
boolean
Numeric Type
Character Value
char
Integral Value
Integer
byte
short
int
long
Floating Point
float
double
Non-Primitive
Operators
Object Oriented Concepts
Classes
Inheritance
Interfaces
Encapsulation
Polymorphism
Abstract Class
Exception Handling
Multithreading
Access Control
Public
Protected
Default
Private
Variables
Instance Variables
Local Variables
Things to remember
Cannot reference a non-static variable or method from inside a static method.