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1. WRITING JAVA USING NETBEANS VS BLUEJ HOW TO
2. WRITING JAVA USING NETBEANS VS BLUEJ CODE
3. WRITING JAVA USING NETBEANS VS BLUEJ PROFESSIONAL
4. WRITING JAVA USING NETBEANS VS BLUEJ ZIP

WRITING JAVA USING NETBEANS VS BLUEJ CODE

It doesn't help that when you're learning to program, most of the code you type looks and feels basically the same: it's all vaguely meaningful, yet oddly similar, with words that seem to make as much sense whether you read them backward or forward. If you're new to programming-or just new to Java, it can be difficult to understand advanced concepts like variable scoping and loops and conditionals. It uses a subdued color scheme to keep different code elements separate from one another, so it's easy to tell a class from a method or a comment. When you create a new class, BlueJ generates a clean but robust template with hints toward what you need to do.

As you build a project, you see a "mind map" or flowchart of how your Java files fit together. BlueJ templatesīlueJ's interface is clean and simple, with just four items in its main menu bar. The University of Kent is sensitive to this beginner-level struggle, so it develops and maintains BlueJ, an open source integrated development environment (IDE) for Java learners. For instance, a Java class often looks something like this: import java.io.Foo Other times, the introductory text is more complex. For example, a shell script opens with a simple "shebang": #!/bin/sh In practice, though, boilerplate text is too obscure in meaning to become an easy habit, but it's essential for a program to run. Before you can get comfortable starting a project, you have to remember the preambles that, in theory, ought to be easy to remember since they're usually relatively short and repetitive. We show some of the basics steps here, for more details follow the tutorial online.Whenever you're learning a new programming language, it's easy to criticize all the boilerplate text you need to memorize. The interface of an earlier version of BlueJ but the steps are the same as the

WRITING JAVA USING NETBEANS VS BLUEJ HOW TO

There isĪ tutorial online, available at, showing how to record and run test cases in BlueJ. As they become familiar with JUnit's terminology, they can write their own test cases in the source code editor window, much like they write plain Java code. The recording of the test methods allows the beginning student to capture testing expressions without having to know the syntax of JUnit.

In BlueJ, you first create a test class, record your test cases (methods), and then execute either all of your test cases or individual test methods. If you have a recent version of BlueJ, you already have all you need to use JUnit. The current version of BlueJ (version 3.0.7), avialable at, includes support for testing directly integrated in the IDE. The JUnit home on SourceForge ( ) has several good sources for learning JUnit, including release notes, a Cookbook, Javadoc, and frequently asked questions.Īt the time of this writing, there are three main unit test frameworks for Java. Instructions for git are available on this page.

WRITING JAVA USING NETBEANS VS BLUEJ ZIP

You can download it in zip or tar format or even just clone the project using git. You can download JUnit from its home on the web ( ). Nevertheless, it is good to familiarize yourself with the online repository where JUnit lives and with the options for downloading JUnit directly. Since most IDEs include support for JUnit, the jar files for JUnit are already included in your setup.

WRITING JAVA USING NETBEANS VS BLUEJ PROFESSIONAL

For more professional treatment of testing,Ĭheck the Reference section to see other material. Testing support that you can use in lectures, assignments or that your students To show you how to use testing in the classroom, and as such, we will focus on On how to run tests from the command line (shell), just in case you prefer the However, provides very different support for creating tests,Įxecuting tests, and managing your testing process. Versions of these systems come preconfigured with JUnit. You how to setup JUnit in Eclipse, BlueJ, NetBeans, and JGrasp. With your IDE of choice to have JUnit ready for use. In preparation for the workshop, we strongly recommend you configure your laptop