lang. * and java. util. *, these live in the “lib” directory under wherever your Java Runtime Environment (JRE) is installed .
Read moreWhat is Lang package in Java?
Provides classes that are fundamental to the design of the Java programming language . The most important classes are Object, which is the root of the class hierarchy, and Class, instances of which represent classes at run time.
Read moreWhat is Java package with example?
Package in Java is a mechanism to encapsulate a group of classes, sub packages and interfaces . Packages are used for: Preventing naming conflicts. For example there can be two classes with name Employee in two packages, college.
Read moreWhat is import Java Lang in Java?
The java. lang package is the default package in Java, by default, it will be imported . Therefore, there is no need to import this package explicitly. i.e. without importing you can access the classes of this package.
Read moreWhat is the full form of Java SE?
Java Platform, Standard Edition (Java SE)
Read moreWhat are the Java SE built in classes?
Java SE has all the basic types and objects of the Java programming language. Java SE provides high-level classes used for networking, security, database access, GUI (Graphical User Interface) development, and XML parsing . It now provides static members inside interfaces.
Read moreWhat does Java SE include?
Java SE includes: The Java Development Kit (JDK), including the JavaFX Software Development Kit (SDK), Java Runtime Environment (JRE), (Server and regular packages) • JavaFX Runtime, • JRockit JDK.
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