1. Strings in Switch: public void testStringInSwitch(String param){        final String JAVA5 = “Java 5”;        final String JAVA6 = “Java 6”;        final String JAVA7 = “Java 7”;        switch (param) {            case JAVA5:               […]

>setx JAVA_HOME “C:\Program Files\Java\jdk1.8.0” >setx PATH “%PATH%;%JAVA_HOME%\bin”;

Object means a real word entity such as pen, chair, table etc.Object-Oriented Programming is a methodology or paradigm to design a program using classes and objects. It simplifies the software development and maintenance by providing some concepts: Object Class Inheritance Polymorphism Abstraction Encapsulation Object Any entity that has state and behavior is known as an object. For […]

Thread is a program in execution. All Java programs have at least one thread, known as the main thread, which is created by the JVM at the program’s start, when the main() method is invoked with the main thread. In Java, creating a thread is accomplished by implementing an interface and extending a class. Every […]

Java Bean : Java bean is a class which contains all the properties are private and contains getter/setter methods corresponding to that. A public non-argument constructor is present in it. It implements Serializable interface which have no methods defined in it. Bean is basically used for serialization of data and maintain its state during transfer. […]