In java a class is the blueprint from which individual objects are created. Example In object–oriented terms, we say that your bicycle is an instance of the class of objects known as bicycles Java classes contain fields and methods. A field is like a C++ data member, and a method is like a C++ member … Read more
The Java programming language supports overloading methods, and Java can distinguish between methods with different method signatures. This means that methods within a class can have the same name if they have different parameter lists In the Java programming language, you can use the same name for all the drawing methods but pass a different … Read more
The only required elements of a method declaration are the method’s return type, name, a pair of parentheses, (), and a body between braces, {}. Two of the components of a method declaration comprise the method signature—the method’s name and the parameter types. The return type—the data type of the value returned by the method, … Read more
The object oriented paradigm is a methodology for producing reusable software components The object–oriented paradigm is a programming methodology that promotes the efficient design and development of software systems using reusable components that can be quickly and safely assembled into larger systems. Object oriented programming has taken a completely different direction and will place an … Read more
The access modifiers in Java specifies the accessibility or scope of a field, method, constructor, or class. We can change the access level of fields, constructors, methods, and class by applying the access modifier on it. There are four types of Java access modifiers: Private:The access level of a private modifier is only within the … Read more
Servlets are java programs that run on web or application servers, servlets are also called server side programs i.e the code of the program executes at server side, acting as a middle layer between request coming from Web browsers or other HTTP clients and databases or applications on the HTTP server. A servlet container uses … Read more
An applet is a special kind of Java program that is designed to be transmitted over the Internet and automatically executed by a Java-compatible web browser. Furthermore, an applet is downloaded on demand, without further interaction with the user. If the user clicks a link that contains an applet, the applet will be automatically downloaded … Read more