Java programming: courses, lessons, tutorials.
In this article, we examine the differences between Java and Kotlin and their strengths and weaknesses to help you make a decision when choosing a programming language for Android development.
Become a confident Java developer and get certified as a Java professional!
Prepare for your “Java Foundations” official exam by untangling the differences between JDK and JRE. Learn what java and javac are.
Build a strong foundation of knowledge in Java programming! Prepare for your “Java Foundations” official exam by learning some of the most commonly used Java API Classes.
Build a strong foundation of knowledge in Java programming! Learn all about handling exceptions in your code!
Build a strong foundation of knowledge in Java programming! Learn the four pillars of the Object-Oriented Programming!
Encapsulation, Inheritance, Abstraction and Polymorphism
Build a strong foundation of knowledge in Java programming! In this lesson we take a closer look at defining classes.
Build a strong foundation of knowledge in Java programming! In this lesson we dive deep into objects and classes in Java!
Build a strong foundation of knowledge in Java programming! In this lesson we take a look at maps, lambda and stream API.
Learn about strings and text processing in Java, how to read and print strings, how to search in a string, how to extract a substring, how to remove a substring and how to build a string.
Build a strong foundation of knowledge in Java programming! In this lesson we take a look at lists and their application!
Build a strong foundation of knowledge in Java programming! In this lesson we take a look at Methods and why they are one of the most important concept in the programming world!