At least you have to do the first two. Note that Windows allows spaces in directory names, which can cause problems for CheckStyle. If this is the case and you wish to skip, jump down to Step 3 below. You may now modify your system's path so that it knows how to find your Java Development Kit. I'll trust that you are intelligent enough to make the mental adjustment to what you see in my screenshots. If you installed Java 5 is should install by default in C:
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If you're going to email the TAs or teacher, please include a clear, detailed description of exactly what the problem is. Another, much less likely, etxtpad could be that the parameters are set wrong in TextPad. How To Install Java. Please do it for yourself now; go to Sun's Java site by clicking the link below. If you installed Java 5 is should install by default in C: Then select "Performance and Maintenance", and "System".
If you already have an older version of TextPad installed, you should uninstall it before starting these instructions. You can do this by right-clicking it and choosing "Save Link As One simple program you can compile and run is the HelloWorld. TextPad has a number of configuration options. This may take several hours if you're using a 56K modem, or it may finish really quickly if you're on something faster like a dorm connection. Please re-read and double-check Step 2 to make sure you did it right.
It has a usable text editor combined with a nice interactive code evaluator and visual debugger. You may have clicked the wrong link when you went to Sun's download page.
In Microsoft Windows, when you create a new file and then save it for the first time, Windows may add the.
The default options are fine. If you don't know what assertions are yet, don't bother with this.
For instructions on installing Java, see: This document describes how to set up your Windows PC to run Java. Note that Windows allows spaces in directory names, which can cause problems for CheckStyle. Then textpzd to the "Program Files" folder and expand it. This part is pretty easy.
Below is cojpiler screenshot of my computer, where the JDK version is 5 and the Update number is Line numbers This isn't in the Preferences area, altho it should be. Next, accept Sun's license agreement, then choose a download site. After compiling and running programs many times, people get tired of using the menus.
How to Compile and Run a Java Program with TextPad
Please only contact lab staff about school lab related issues, not issues if you're working from home. It'll look like this: Entering, compiling, and executing your Java program in TextPad Type or paste your Java program source code into the large text pane. This message appears when the Java program compiler doesn't like your program that you're trying to compile, because it has an invalid file name. This is because Windows sometimes doesn't obey when you tell it what filename you wanted to save.
I'll trust that you are intelligent enough to make the mental adjustment to what you see in my screenshots. The only weird thing is that TextPad creates an unnecessary DOS window -- that isn't something that the Java system does.
How To Install TextPad for Java
This step is optional, and may be skipped if you do not plan to run java commands from a DOS Prompt or command line. If this is the case and you wish to skip, jump down to Step 3 below.
Tool completed with exit code 2.
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