What is the use of JAVA API?

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Accepted Answer

The JAVA API is a collection of pre-written classes and interfaces that provide ready-to-use functionality for Java developers.

The JAVA API allows developers to save time and effort by using pre-built code for common tasks.
It provides a wide range of classes and interfaces for various purposes such as file handling, networking, database connectivity, GUI development, etc.
Developers can leverage the API to access system resources, interact with external services, and perform complex operations with ease.
The API documentation serves as a reference guide, providing detailed information about each class and its methods.
Examples of JAVA API usage include using the java.util package for data structures like lists and maps, java.net package for network communication, and java.io package for file input/output operations.

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