Definition of Package in Java A package in Java is a collection of similar types of related sub-packages, classes, interfaces, enumerations, annotations, etc. in separate bundles that provide easy access, security, protection, and namespace (storage place) management. Features/Characteristics It behaves like a container that mainly stores similar types of related Read more…
Introduction of Inheritance in Java Inheritance in Java is a fundamental concept in object-oriented programming that facilitates the creation of a hierarchy of classes, promoting code reuse and enabling the creation of more specialized classes based on existing ones. Definition of Inheritance in Java Inheritance is the ability of one Read more…
Introduction of Swing GUI Swing GUI provides richer components and improved functionality over AWT, while JavaFX is a more modern and flexible GUI framework. JavaFX is another popular GUI framework for Java, introduced in Java SE 8, which provides enhanced capabilities and a more contemporary approach to GUI development. However, Read more…
Constructor and Garbage Collection in Java Constructor and Garbage Collection in Java are basic processes or concepts in Java. Here, it is categorized into – Constructor in Java Constructors are fundamental and special methods in Java as they facilitate the initialization of objects. They play a crucial role in defining Read more…
Difference/Distinction between String and StringBuffer in Java Introduction In several other programming languages, strings are stored in arrays of characters (such as C, C++, Pascal, etc.). However, in Java strings are a separate object type, called String. Java implements strings as objects of the String class when no change in Read more…
The concept of Class and Object in Java can be categorized into – Class in Java A class is a blueprint or template that defines the properties and behaviors of objects. A class serves as a blueprint for creating instances of objects, which are individual entities that belong to a Read more…
One-Dimensional Array Examples in Java Example : Array examples in Java to store and display a static numeric value. Example : Array examples in Java to display one-dimensional array form in two-dimensional array form. Example : A Java Program to display the total of user-accepted values. Example : A Java Read more…
Definition of Applet in Java : An Applet in Java is a system-defined/in-built/pre-defined class present inside an applet package which is used to develop a client-side java program and is executed with the help of any web browser and finally gives quick results. In other words, it is a special Read more…
Definition & Features: An interface is like a class (not a class) having abstract methods (i.e. only signature and no body), default methods, static methods etc. as well as final variables field and static variables fields. An interface may also contain constants and nested types. A class uses/implements the abstract methods of […]