Java Programming for Complete Beginners – Learn in 250 Steps Course

Zero Java Programming Experience? No Problem.

Do you want to take the first steps to Become a Great Java Programmer? Do you want to Learn to Write Great Java Programs?

Java is one of the most popular programming languages.

This course assumes no previous ( beginner ) programming or Java experience.

• Basics of Java Programming – Expressions, Variables, and Printing Output
• Java Operators – Java Assignment Operator, Relational and Logical Operators, Short Circuit Operators
• Java Conditionals and If Statement
• Methods – Parameters, Arguments, and Return Values
• Object-Oriented Programming – Class, Object, State, and Behavior
• Basics of OOPS – Encapsulation, Abstraction, Inheritance, and Polymorphism
• Basics about Java Data Types – Casting, Operators and More
• Java Built-in Classes – BigDecimal, String, Java Wrapper Classes
• Conditionals with Java – If Else Statement, Nested If Else, Java Switch Statement, Java Ternary Operator
• Immutability of Java Wrapper Classes, String and BigDecimal
• Java Dates – Introduction to LocalDate, LocalTime, and LocalDateTime
• Java Array and ArrayList – Java String Arrays, Arrays of Objects, Primitive Data Types, toString, and Exceptions
• Introduction to Variable Arguments
• Basics of Designing a Class – Class, Object, State and Behavior. Deciding State and Constructors.
• Understanding Object Composition and Inheritance
• Java Abstract Class and Interfaces. Introduction to Polymorphism.
• Generics – Why do we need Generics? Restrictions with extends and Generic Methods, WildCards – Upper Bound and Lower Bound.
• Introduction to Threads and MultiThreading – Need for Threads
• Implementing Threads – Extending Thread Class and Implementing Runnable Interface
• States of a Thread and Communication between Threads
• Introduction to Executor Service – Customizing number of Active Threads. Returning a Future, invoke All and invoke any
• Exception Hierarchy – Checked Exceptions vs Unchecked Exceptions. Throwing an Exception. Creating and Throwing a Custom Exception – CurrenciesDoNotMatchException. Try with Resources – New Feature in Java 7.
• List files and folders in Directory with Files list method, File walk method and find methods. Read and write from a File.