Java 9 - JShell in Action
Hi, I am Malathi Boggavarapu working at Volvo Group and i live in Gothenburg, Sweden. I have been working on Java since several years and had vast experience and knowledge across various technologies. In this tutorial we will learn the most important and useful Java 9 feature JShell. So let's jump into the course. JShell JShell is a command line application bundled with JDK 9. Never before did Java ship with such tool which give immediate feedback on code. You can use JShell to quickly test out new ideas or see what an API in jdk behaves the way you think it does. Regular expressions and also for example data and formatting API's are notorious in this regard. Interactive tweaking is a lot better than the slow added compile and run cycle for these things. Second Jshell is great way to explore new API's. With code completion and even documentation at tip of your fingers, you can find your way in new API's in minutes. As we have seen these A