Java’s single inheritance limitation is usually not a problem in the normal course of development. In fact, the need to use multiple inheritance could be a sign of a bad design. There are times ...

Single inheritance and multiple inheritance How to use the extends keyword in Java Understanding Java class hierarchy When to use method overriding vs. method overloading Inheritance can descend ...

Here's how it works. Use sealed classes in Java to control your inheritance Need to limit the number of possible subclasses in your codebase? Here comes Java's sealed classes to your rescue. Advanced ...