Java Keywords and Reserved Words
Java Keywords are the words that are used by Java for internal use. Let’s say we declare a variable: Java …
What is
Literals in Java
Literals are constant values that appear directly in the code. They are used to assign values to variables or to …
Identifiers in Java
Identifiers are an essential part of any programming language, and Java is no exception. In this post, we’ll explore the …
Tokens in Java
In this post, we will learn the tokens in Java. Let’s learn how tokens are formed first. Basically, the tokens …
HTTP Methods
HTTP methods are basically used to let server know what to do with the given resource of the particular request. …
Servlet Redirections
Whether building a new Web application or adding some new pages in the existing Web application, it is always required …
JSP Implicit Objects
In most cases, you use the JSP expression language in conjunction with the Model View Controller (MVC) architecture in which …
Abstract Class vs Interface: Side-by-Side Comparison
In object-oriented programming (OOP), abstract classes and interfaces are two powerful tools for defining blueprints and enforcing structure. But developers …
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BeanDescriptor in Java
BeanDescriptor class provides the detail of the bean and Class object for the respective bean class. We can initialize a …
Introspection in Java
Introspection refers to the ability of an object to examine and manipulate its own properties, methods, and events. JavaBeans are …