Java Programming: The Comprehensive Modern Java Course

Java is a top programming language used in almost all areas of software development. Learning Java will put a significant boost to your skillset. This course is not just another Java course, it is designed to give learners a gentle but comprehensive education on the Java programming language.

After going through this course you will be equipped to dive deeper into other concepts of the Java programming language.

Why learn from this course?

This course not only teaches you Java but also gets you up to speed with the latest Java features. Java is quickly evolving and there are better ways of solving problems, more concise than you must have seen on your old Java textbooks. You will learn not just Java but current practices in the language.

Course content

24 sections • 239 lectures • 15hrs 29mins

Java Interfaces 38mins

Interface Concept - 02mins

Interface Need - 05mins

Intro To Interfaces - 07mins

Implementing Multiple Interfaces - 04mins

Nested Interfaces - 03mins

Interface Variables - 03mins

Interfaces Extending Interfaces - 02mins

Default Methods - 03mins

Private Methods - 03mins

Static Interface Methods - 01mins

Implementing Interface With Same Methods - 01mins

Java Streams 01hrs 35mins

Java Streams - 03mins

Creating new Streams - 05mins

Create Stream From Collection - 04mins

Create IntStream From int array - 03mins

Create Stream From Primitive Values - 04mins

Sorted, Min, Max - 04mins

Min Max on Primitive Streams - 02mins

Count - 02mins

Reduce - 08mins

Reduce on List of Objects - 05mins

Map Operation - 03mins

Map To Int, Double, and Long - 05mins

Map To Object - 02mins

Order Of Stream Operations - 06mins

FlatMap - 06mins

All, Any, None Match - 03mins

StreamBuilder - 04mins

Collect - 04mins

Collectors toList and toSet - 02mins

Collectors Joining - 02mins

Collectors toMap - 02mins

Collectors PartitioningBy - 02mins

Collectors PartitioningBy With Two Arguments - 04mins

GroupingBy - 02mins

Java Optionals 34mins

Need For Optionals - 03mins

Optional Init - 03mins

Optional isPresent and isEmpty - 04mins

Optional OrElse - 04mins

Optional Map - 03mins

Optional Filter - 03mins

Optional IfPresent - 02mins

Optional on NonNull Return - 05mins

Optional on Nullable - 03mins

Maps HashMaps 35mins

Maps - 01mins

HashMaps - Put and Get - 03mins

HashMaps - PutIfAbsent - 01mins

HashMaps - GetOrDefault - 04mins

HashMaps - Values, KeySet, Remove - 02mins

HashMaps - Remove and Replace - 04mins

HashMaps - ReplaceAll - 02mins

HashMaps - Compute - 04mins

HashMaps - Merge - 01mins

HashMaps - Extra Methods - 02mins

TreeMap - 01mins

LinkedHashMap - 45secs

Collection Algorithms - 03mins

Collections Lists 01hrs 34mins

The Collection Framework - 04mins

The Collection Class - 01mins

Intro To ArrayList - 06mins

Add and Remove Method - 05mins

Set, AddAll and RemoveAll - 02mins

RemoveIf, Clear and Contains - 04mins

Using Arrays Class - 02mins

Iterators - 03mins

Spliterators - 03mins

For And ForEachLoop - 02mins

List With Custom Class Type - 04mins

Using ListOf - 01mins

Convert List To Array And Back - 01mins

LinkedList - 02mins

Intro To HashSet - 03mins

HashSet Capacity And LoadFactor - 02mins

Linked HashSet - 01mins

TreeSet - 01mins

Intro To Comparator - 03mins

TreeSet With Comparator - 05mins

Queues - 02mins

LinkedList Revisited - 02mins

Linkedlist As List - 02mins

LinkedList As Queue - 08mins

LinkedList as Deque - 02mins

ProrityQueue - 07mins

ArrayDeque - 05mins

Lambda Expression _ Functional Interface 01hrs 04mins

Introducing Lambda Expressions - 03mins

Functional Interface with Anonymous Class - 03mins

Functional Interface with Lambdas - 03mins

Lambda expression with multiple parameters - 03mins

Block lambdas - 03mins

Generic Functional Interfaces - 06mins

Lambdas As Arguments - 05mins

Variable Capture - 04mins

Abstract Method Return Value - 03mins

Method References - 06mins

Instance Method Reference - 01mins

Instance Method With Class Name - 03mins

Instance Method With Class Name - Two Params - 03mins

Constructor Reference - 03mins

Predefined Functional Interfaces - 07mins

Java Generics 01hrs 01mins

Need For Generics - 05mins

Generics Example - 05mins

Multiple Type Parameters - 05mins

Bounded Types - 03mins

Bounded Types - Interfaces - 04mins

Generic Wildcards - 07mins

Bounded Wildcards - 03mins

Lower Bound Wildcards - 02mins

Generic Methods - 04mins

Generic Constructors - 01mins

Generic Interfaces - 05mins

Raw Types - 05mins

Generic Superclass - 04mins

Generic Subclass - 01mins

Java Exceptions 33mins

Intro To Exceptions - 01mins

Throwable Class - 01mins

Exception Example - 02mins

Try Catch Block - 04mins

Multiple Catch Blocks - 07mins

Throw Keyword - 03mins

Throws Keyword - 03mins

Finally Block - 02mins

Custom Exceptions - 02mins

Chained Exceptions - 02mins

Multi Catch Exception - 02mins

Enums 18mins

Enum Need - 04mins

Enums Use Case - 04mins

Enums Example - 04mins

Enum Constructors - 04mins

Java Strings 25mins

String Literals and Objects.mp4 - 06mins

String Methods - 04mins

String Immutability - 05mins

Concatenate Strings - 02mins

Substring - 04mins

Escape Sequence - 02mins

Integers _ Numbers 18mins

Integer Cache - 03mins

Number Class - 04mins

Parse Int and Value Of - 02mins

Decimal Format - 04mins

Java Math Class - 04mins

Wrappers and Autoboxing 09mins

Wrapper Classes Intro - 01mins

Wrapper Class Example - 03mins

AutoBoxing and Unboxing - 02mins

Comparing Object Reference - 02mins

Intro and Installation 13mins

Installation Theory - 04mins

Installing in Windows - 03mins

Installing In Mac - 02mins

Java Jshell - 03mins

Classes In-Depth - Part 3 34mins

Final Methods and Classes - 03mins

Object Class - 04mins

Abstract Classes - 05mins

Anonymous Classes - 04mins

Abstract Class With Anonymous - 03mins

Java Packages - 05mins

Java Lang Package - 01mins

Access Modifiers Revisited - 06mins

Classes In-Depth - Part 2 01hrs 04mins

The Scanner Class - 06mins

The Final Keyword - 05mins

Java Var Limitations - 02mins

Comments - 02mins

Inheritance Concept - 02mins

Inheritance Need - 05mins

Extends Keyword - 06mins

Overriding - 07mins

Super Instance Variables - 07mins

Super Methods - 03mins

Super Constructors - 05mins

Dynamic Method - 05mins

Dynamic Method Dispatch - Part 2 - 04mins

Classes In-Depth 01hrs 08mins

Reference and Value Variables - 08mins

Method Overloading - 06mins

Constructor Overloading - 04mins

Assigning Reference Variable Values - 06mins

Objects as Arguments - 03mins

Pass by Value and Reference - 05mins

Non-Primitive Member Variables - 05mins

Inner Classes - 07mins

Static Inner Classes - 03mins

Multiple Classes In One Java File - 03mins

Method Local Class - 02mins

Static Blocks - 06mins

Init Blocks - 02mins

Loops and Control 33mins

Break and Continue - 05mins

ForLoop Variations - 05mins

For Each Loop - 05mins

While Loops - 04mins

Do While Loop - 04mins

Switch Statements - 07mins

Introducing Classes and OOPS 36mins

OOP Anim - 01mins

Java Classes - 03mins

Access Modifiers - 02mins

Static Members - Part 1 - 02mins

Static Members - Part 2 - 03mins

Static Members - Part 3 - 01mins

Constructors - 02mins

Constructors w Parameters - 02mins

Predefined classes - 02mins

Java And The JVM - 01mins

The Main Method - 01mins

Running Java Files - 06mins

IntelliJ Revisited - 03mins

Variable Scope - 01mins

Methods 09mins

Intro To Methods - 01mins

Java Methods - 02mins

Method Return - 02mins

Method Parameters - 02mins

Arrays 31mins

Arrays - 03mins

Creating Arrays - 02mins

Array Index - 03mins

Index Value - 02mins

Array Length - 01mins

Print Array With ForLoop - 01mins

Sum With ForLoop - 03mins

Last Element With Length - 02mins

Looping With Last Index - 01mins

Creating Array With New Keyword - 02mins

MultiDimentional Arrays - 01mins

MultiDim Array - 03mins

ForEach-Loop - 01mins

Loops 24mins

While Statement - 07mins

Do While Statement - 06mins

Intro To For Loops - 02mins

ForLoops - 05mins

Loop Counter - 03mins

Conditional Statements 25mins

If-Then - 04mins

If-Then-Else - 05mins

If-Then-Else-If - 06mins

Break Statements In Switch - 04mins

Print Statement - 04mins

Operators 36mins

Arithmetic Operators - 07mins

Unary Operators - 07mins

Equality and Relational Operators - 10mins

Conditional Operators - 05mins

Switch Blocks - 05mins

Java Variables 22mins

Java Variable Theory - 01mins

Java Variables - 04mins

Primitives - 08mins

Var - 03mins

Case Sensitive - 02mins

Keywords - 02mins

Here is what we would explore:

* Basics of Java Programming - Learn Variables, Primitives, Var Keyword
* Java Operators - Arithmetic, Unary, Equality, and Conditional Operators
* Java Conditionals and Loops - If Statements, Switch Blocks and ForLoops
* Arrays - Creating Arrays, Index Value, Multidimensional Arrays
* Methods - Parameters, Arguments, and Return Values
* Object-Oriented Programming - Class, Object, State, and Behavior
* Java Classes In-Depth - Abstract classes, Anonymous Classes, Packages...
* Java Interfaces - Interfaces, Nested Interfaces, Default Methods
* Java Wrapper Classes and Autoboxing
* Java Strings
* Java Enums
* Java Exceptions - Throw, Finally, Custom Exceptions, Chained Exceptions, Multi Catch
* Java Generics
* Java Lambda Expressions and Functional Interfaces
* Java Collections - List Interface(ArrayList, LinkedList and Vector), Set Interface (HashSet, LinkedHashSet and TreeSet), Queue Interface (PriorityQueue) and Map Interface (HashMap, LinkedHashMap and TreeMap() - Compare, Contrast and Choose

Lemuel Ogbunude

Lemuel Ogbunude is a software engineer who specializes in teaching JVM(Java Virtual Machine) based languages.

He loves the art of teaching and simplifying complex topics in ways that students understand and remember while also making the whole process fun.

He believes courses can be both fun and educative at the same time.