What is library, API and package ?

Answer 1

API :- a set of functions and procedures allowing the creation of applications that access the features or data of an operating system, application, or other service.

Answer 2

package :- A special method of distributing and installing software (or software upgrades) to acomputer. For example, on a Macintoshcomputer, a package usually means "software."

Answer 3

library :- In computer science, a library is a collection of non-volatile resources used by computer programs, often for software development. These may include configuration data, documentation, help data, message templates, pre-written code and subroutines, classes, values or type specifications.

Answer 4

is there any relation between library API and package

Answer 5

this question is related to java