No, java. lang package is a default package in Java therefore, there is no need to import it explicitly . i.e. without importing you can access the classes of this package.
Read moreHow do I install Java util package?
To import java package into a class, we need to use java import keyword which is used to access package and its classes into the java program. Use import to access built-in and user-defined packages into your java source file so that your class can refer to a class that is in another package by directly using its name.
Read moreWhat is Java Util used for?
util. Provides the classes necessary to create an applet and the classes an applet uses to communicate with its applet context. Contains all of the classes for creating user interfaces and for painting graphics and images.
Read moreWhat does util * mean in Java?
Java. util. * is a built-in package in Java which encapsulates a similar group of classes, sub-packages and interfaces . The * lets you import a class from existing packages and use it in the program as many times you need. You can find the list of all classes, interfaces, exceptions in the official document.
Read moreIs import Java util * Necessary?
No, java. lang package is a default package in Java therefore, there is no need to import it explicitly . i.e. without importing you can access the classes of this package.
Read moreIs import Java util * A package?
Import a Class Scanner; In the example above, java. util is a package , while Scanner is a class of the java. util package.
Read moreWhat is import Java util * means?
It means import all the classes and interfaces within java. util package and make them available to use within the current class or interface . This is shorthand wild card annotation for importing all classes within a particular package.
Read more