How do you add a class in Java?

Java util package contains collection framework, collection classes, classes related to date and time, event model, internationalization, and miscellaneous utility classes. … What does import Java. util. * in Java do? InterfacesDescriptionClassesMapIt stores elements in the form of unique Key-Value pair.HashMap HashtableWhat does import Java.util.* in Java do? – Tutorialspoint www.tutorialspoint.com › What-does-import-Java-util-in-Java-do

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.

In the Project window, right-click a Java file or folder, and select New > Java Class . Alternatively, select a Java file or folder in the Project window, or click in a Java file in the Code Editor. Then select File > New > Java Class. The item you select determines the default package for the new class or type.