The java. util package provides Java collections framework classes, internationalization support classes, a service loader, properties, random number generation, string parsing and scanning classes, base64 encoding and decoding, a bit array, and several miscellaneous utility classes.

What is the use of util package in Java?

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.

What does Util in java mean?

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.