It accepts a group of strings, which is called a string array. String args: The main() method also accepts some data from the user. It is called by JVM to execute a program line by line and end the execution after completion of this method. Main(): It is a default signature which is predefined in the JVM.

Void keyword acknowledges the compiler that main() method does not return any value. Void: In Java, every method has the return type.

Static methods are the method which invokes without creating the objects, so we do not need any object to call the main() method.

We should call the main() method without creating an object. Static: You can make a method static by using the keyword static. If we use private, protected, and default before the main() method, it will not be visible to JVM. We should use a public keyword before the main() method so that JVM can identify the execution point of the program. Without the main() method, JVM will not execute the program. In short, still not portable.The main() is the starting point for JVM to start execution of a Java program. Now, it seems to work at first, but then opens different workspaces on different computers, and despite my best efforts I can't get Eclipse to use relative paths for its JRE and JDK, meaning that it only works properly when the drive is assigned the right letter. The flash drive has enough space for several installations, though I'd rather have just one, and I have enough programming experience that I could manage a mod, though I'd much rather have a solution that will stay if I update the software. Technically, all I actually need is Windows 7 32bit and Windows 8 64bit as of this moment, but for the sake of being able to forget about it, I'd like it to be usable more broadly. My current computer is Windows 8 64bit, but I'd like it to work on Windows 7+, 32 and 64 bit. Since that didn't work (obviously) what am I missing? How can I make Eclipse portable? However, that sort of defeats the purpose of installing something on a flash drive, for the most part. If I launch it on the computer where I installed it, it works fine. Note that this is a totally fresh install, produced by going to the download page, clicking 'download', running the executable, and selecting the first option, 'Eclipse IDE for Java Developers', then changing the path so it's on my flash drive. Running it from the command line yields the same result, and nothing extra printed to the command line. I tried doing what I've always done - tell the installer to install to my flash drive - but now, it's giving me an error about not being able to find its shared companion libraries. I want to install Eclipse portably, on my flash drive. Since the question was asked and answered in 2010, I doubt anyone is gonna bother to update it, so I'm asking a new one. However, it seems like Eclipse has changed something since 2010, because trying to run a fresh install from my flash drive doesn't work anymore.

Error run eclipse neon 2