Learn Java Masterclass(updated to Java 17)

Strongly Typed Language,Simple and floating point types,Literals and their types

Strongly Typed Language,Simple and floating point types,Literals and their types,Java's automatic conversions,Casting incompatible types,Type promotion rules for expressions,Single and multidimensional arrays,Multidimensional arays with different dimensions

Operators,Types of Operators -Arithmatic,Modulus,logical,Relational operators,Ternary Operator,Operator precedence

Types of Control statements - Selection(if,if-else,switch-case),iteration(for,while,do-while) and Jump Statements(break and continue),Nested if,nested switch,nested for

What is class?Class syntax,A simple class example,Declaring objects,new keyword,introducing methods,methods with and without parameters,Constructor,this keyword,instance variable hiding,Garbage collection,finalize method,One class example with all features learned

Overloading method,why should I overload?,Overloading constructor,Using Objects as parameters,Returning Objects

Recusrion,introducing access control,Understanding static,Introucing final,Arrays revisited

Introducing nested and inner classes,Exploring string class,Using command line arguments,varargs variable length arguments,Overloading varargs methods,Varargs and ambiguity,

What is inheritance,inheritance basics,A superclass reference to subclass object,two usage of keyword super

Creating a multilevel hirarchy,when we call constructor,method overriding,Why should we override?,Applying method overriding,Using abstract classes

Using final with inheritance,Using final with inheritance,Object class

What are packages,Defining a package,Finding packages and classpath,A short package example,Access Protection,A class member access chart,Importing packages

Interfaces introduction,Defining an interface,Implementing interfaces,Accessing implementations through interface references,Nested interfaces,Applying interfaces

Variables in interfaces,interfaces can be extended

What is Exception?,Types of Exception,Using try and catch,A little bit extra on try and catch,Description of Exception,Multiple catch clauses,throw keyword,Nested try statements,throws keyword,finally keyword,Unchecked Exceptions,Checked Exceptions,creating your own exception subclasses,Methods Defined by Throwable,Chained Exceptions,Use Exceptions,Using Exception only for exceptional conditions

Multiple choice questions on Exception handling.Select the correct(right) answer out of given answers

What is multithreading,understand multitasking and its types,advantages of Multitasking,Single threaded disadvantages,Multithreading over Single threading,Thread states,Thread priorities,Synchronization,Messaging,A Thread class and a Runnable interface introduction,The main thread,Creating a thread,Implementing Runnable interface,Extending Thread class,Choose a better approach to create a child thread,Creating multiple threads

Using isAlive() and join(),Thread priorities,Synchronization,Using synchronized methods,Synchronized statement,interthread communication

DeadLock,Suspending--Running--and stopping threads using Java 1.1(and earlier) and a Modern way,Using multithreading

What is enumeration,Enumeration fundamentals,The values() and valueOf() methods,

Java enumeration are class types,Enumerations inherit enum,Enumeration examples

Type wrappers,The numeric type wrappers,Autoboxing,Autoboxing and methods,Autoboxing/Unboxing occurs in expressions

Autoboxing/unboxing boolean and character values,Autoboxing/Unboxing Helps prevent

Errors,Annotations/Metadata,Specifying a retention policy,Obtaining Annotations at runtime by use of reflection

A second reflection example,Obtaining all annotations

AnnotatedElement interface,Using default values,Marker Annotations,Single member annotations,The built in annotations,Some restrictions