IT Professional Certifications     Oracle     Oracle Certified Professional: Java SE 11 Developer     1Z0-819: Java SE 11 Developer

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Examine how to package Java applications through JAR files and explore modular development and distribution issues. During this course, you will start by learning how to deploy an application as a JAR file, to ease Java program management. Next, create a deployment JAR file in NetBeans. Run a JAR File from the Command Line. Discover client/server multitier architecture. From there, you will study the principles of modular design and development in Java and JDK 9, before examining JAR file distribution and dependency issues. Consider JDK 9 modules and class accessibility. Conclude, as an exercise, by creating and running a modular application.

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Objectives

Java SE 11: Modular Design describe how classes are grouped into packages to ease the management of Java programs create a JAR file in NetBeans for deployment run a program from a JAR file on the command line describe multi-tier program architecture describe Java modular design principles identify the principles of modular development in JDK 9 identify distribution and dependency issues related to JAR files describe class accessibility in JDK 9 modules create a modular application with exports and requires directives implement a transitive dependency in a module compile and run a modular application list the modules in JDK 9 create and run a modular application