lang Provides classes that are fundamental to the design of the Java programming language such as String, Math, and basic runtime support for threads and processes.
What is the use of Java Lang class?
lang. Class is one of the most important classes in java but mostly overlooked by Java developers. It is very useful in the sense that it provides several utility methods like getClass(), forName() which is used to find and load a class, you might have used to load Oracle or MySQL drivers.
Why is Java lang the default package?
lang package internally by default. It provides the fundamental classes that are necessary to design a basic Java program. The important classes are Object, which is the root of the class hierarchy, and Class, instances of which represent classes at run time. … In this program, we have not imported any package.