Tag: java core
What is Java CLASSPATH?
Classpath is a fundamental concept that has been oblivious to many of us, especially when working with modern IDEs like IntelliJ IDEA; we don’t have to worry much about classpaths […]
Why do you need to override equals and hashCode methods in Java?
If you have used some data structures such as a hash map or a hash set for storing your custom object, you probably have to write your own implementation of […]
Iterable and Iterator in Java
A lot of people feel confused about the Iterator and Iterable interfaces in Java, because they have very similar names and sometimes they work together which makes people hardly tell […]
Learn Java from Scratch: Variables and Data Types in Java (Comprehensive Guide)
Variables in Java Programming Variable is a name (or identifier) that is associated with a value that can be changed such as age, name, address, etc… The name uniquely identifies […]
Learn Java from Scratch: Basic Syntax in Java Programming