This Java Development Kit(JDK) allows you to code and run Java programs. It's possible that you install multiple JDK versions on the same PC. But Its recommended that you install only latest version.Following are steps to install Java in WindowsStep 1) Go to. Click on Download JDK. For java latest version.Step 2) Next,. Accept License Agreement. Download latest Java JDK for your version(32 or 64 bit) of java for Windows.Step 3) Once the download is complete, run the exe for install JDK.
How to Get Rid of Java Update Notifications. This wikiHow teaches you how to prevent Java from sending update notifications every time you log into your computer. Open the Java Control Panel. I suggest that we could try re-install Java in Safe Mode. Depend on the Java website, Java version: 8.0 of IE 11 will continue to run Java on Windows 10. I find that some people fix the issue by installing the JDK version, then just uninstalling the Dev Kit part of the install, leaving it with just the proper Java Runtime Environments.
Click NextStep 4) Once installation is complete click CloseHow to set Environment Variables in Java: Path and ClasspathThe PATH variable gives the location of executables like javac, java etc. It is possible to run a program without specifying the PATH but you will need to give full path of executable like C:Program FilesJavajdk1.8.0131binjavac A.java instead of simple javac A.javaThe CLASSPATH variable gives location of the Library Files.Let's look into the steps to set the PATH and CLASSPATHStep 1) Right Click on the My Computer and Select the propertiesStep 2) Click on advanced system settingsStep 3) Click on Environment Variables.
Java only knows about the platform it is currently running on, so it can only give you a platform-dependent output on that platform (using bw.newLine). The fact that you open it on a windows system means that you either have to convert the file before using it (using something you have written, or using a program like ), or you have to output the file with windows format carriage returns in it originally in your Java program. So if you know the file will always be opened on a windows machine, you will have to output bw.write(rs.getString(1)null? ':rs.getString(1));bw.write('rn');It's worth noting that you aren't going to be able to output a file that will look correct on both platforms if it is just plain text you are using, you may want to consider using html if it is an email, or xml if it is data. Alternatively, you may need some kind of client that reads the data and then formats it for the platform that the viewer is using. Bw.newLine; cannot ensure compatibility with all systems.If you are sure it is going to be opened in windows, you can format it to windows newline.If you are already using native unix commands, try unix2dos and convert teh already generated file to windows format and then send the mail.If you are not using unix commands and prefer to do it in java, use ``bw.write('rn')` and if it does not complicate your program, have a method that finds out the operating system and writes the appropriate newline.
If I understand you right, we talk about a text file attachment.Thats unfortunate because if it was the email's message body, you could always use 'rn', referring toBut as it's an attachment, you must live with system differences. If I were in your shoes, I would choose one of those options:a) only support windows clients by using 'rn' as line end.b) provide two attachment files, one with linux format and one with windows format.c) I don't know if the attachment is to be read by people or machines, but if it is people I would consider attaching an HTML file instead of plain text.
More portable and much prettier, too:).