Importto access classes of onepackage in another package i.e use external classes without package qualification import feature is used.the classes and interfaces of one package are accessible in ...

Use Java's packages and static imports to organize top-level types and simplify access to their static members. Credit: PeopleImages.com - Yuri A / Shutterstock ...

here, Test is a class name . s is a static variable present in Test class of the type java.lang.String. length() is a method present in String class. here, System is a class present in java.lang ...