rectangle_java Sample rectangle java class. DONE Set length and width (hard coded during constructing) Set length and width (hard coded Locally) Set length and width (command line args ) Set length and width (command line property) Set length and width (Environment Variables ) Set length and width (Ineract with User input) TODO Set length and width (parsing XML ) Set length and width ( parsing JSON) Set length and width (connect to DB mysql) Set length and width (connect to DB postgres) Set length and width (connect to DB mongo) java_run_package.bat (windows) using Maven using Ant