Facilitate command line argument processing for Java tools with a simple helper class Many Java applications started from the command line take arguments to control their behavior.

Command-line arguments are just what they sound like - arguments that are passed into a program through the command line! In Java, we list out the arguments after we run the java <classname> command.

Command line arguments starting with - or -- are command options, and others are command arguments. If you want to specify a value to an option, follows "=" and the value after the option, like ...

Writing code to parse command line arguments is still necessary sometimes. When you need to examine command line arguments, see how and why you should use your open source Java toolkit and use ...

Java is one of the most popular programming languages in the world. The Java Runtime Environment enables Java programs to be executed on different platforms. Command-line tools help developers during ...