I'm not sure what version of emacs I'm using, but when I go to select a (JavaScript) file, I just click the open button, then at the bottom of the window, you will see it read: file '/' (Let's say your java file is hello.java placed under /home/) you would type /home/hello.java to open it. It should work.
.java files can be opened using an IDE (like Eclipse or NetBeans) or with notepad.exe.
iText is an open source for writing .pdf files in java.
Java does not require header files like C/C++.
You need to have some program that can open/run them on your computer. To save them, then run them, save them as a .Js files.
You can open jar files with command prompt, Winrar or java.
You need to download an editor like JGrasp or Eclipse
'.java' files contain java source code. One can access these files on windows by using 'notepad'.
Im trying to play games like runescape etc , and download java files . for minecraft servers etc and my macintosh wont open any .jar files or !!!!!!!
Java doesn't use header files.
Those files have the extension .java
right click on the class file ,go to properties and change open with to notepad, and then it can be opened.. :) While that may work, it is almost impossible to read as it is. What I suggest is downloading a java decompiler, then open it with that. It will convert it to what you would see in a .java file, which you are able to read if you know java programming.
Java files, containing source code, play a crucial role in development, compilation, packaging, maintenance, and version control.