Many Java applications started from the command line take arguments to control their behavior. These arguments are available in the string array argument passed into the application’s static main() ...

Supports parsing with option configurations. Supports parsing with an object which stores option values and has annotations of fields. Is able to parse command line arguments including sub commands.

There are some common things that are useful to know in many day-to-day Java development activities. It is especially helpful for someone new to Java development to know where to find this information ...