Java tutorial

java libraries chandu tutorial In Java, "libraries" usually refers to a collection of pre-written code that can be reused in different programs. Libraries are typically organized as collections of classes that provide specific functionality, such as reading and writing files, handling networking protocols, or working with graphics. Java libraries can be either built-in or third-party. The built-in libraries are part of the Java Development Kit (JDK) and include core classes and packages such as java.lang, java.util, and java.io. Third-party libraries are developed by independent developers or organizations and can be downloaded and added to a Java project as dependencies. Using libraries can save a lot of time and effort for developers because they can use pre-written code instead of having to write everything from scratch. It also ensures that common tasks are performed correctly and efficiently, since libraries are often tested and optimized by experienced devel...