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Java Fundamentals - The Java Language (04-Conditional Logic, Looping and…
Java Fundamentals - The Java Language
01-Introduction and Setting up Your Environment
Power to work on Desktop, Mobile, Servers, IoT
Java = Programming Language + Runtime Environment
JRE
JDK
Install JDK
Netbeans, IntelliJ, Eclipse
02-Creating a Simple App
Create new java project in intellij
Select JDK
running project
Running from command line
setting env variables
statement structure and whitespaces
comments
comments for javadocs
packages
03-Variables, Data Types and Math Operators
Variables
variables naming rules
primitive data types
arithmetic operators
operator precedence
type conversion
04-Conditional Logic, Looping and Arrays
Relational Operators
conditional assignment
If-else statement
block statements and variable scope
Logical operators
looping
Arrays
for-each loop
Switch statement
05-Representing Complex Types with Classes
classes
encapsulation
access modifiers
naming classes
accessor & mutator
06-Class Initializers & Constructors
field initial state
constructor initialization
chaining constructors
initialization block
07-A closer look at parameters
pass by values & pass by ref
overloading
08-Class Inheritance
extends keyword
member hiding and overriding
Object class and its method
object equals method
super keyword
final and abstract
constructor inheritance and super and this keyword
09-More about Datatypes
String class
String equality
Stringbuilder class
Primitive wrapper classes
10-Exception Handling
Try-catch-finally
exception class hierarchy
throw custom exception
11-Working with Packages
Whats a package?
Package creates a namespace
Type imports
Access modifiers - default, public, private, protected
Creating JAR files