What is difference between Framework and library?

What is difference between Framework and library: 

A library and a framework are both software components used in programming, but they have some key differences in terms of their functionality and usage. Here's an explanation of the differences:

1. Library: A library is a collection of precompiled code and resources that provide specific functionality. It typically consists of a set of functions, classes, or modules that you can use in your application. Libraries are designed to be reusable and provide solutions to common programming tasks or specific domains.

When you use a library, you have control over your application's flow and structure. You can selectively use the functions or classes provided by the library in your code, integrating them into your application as needed. Libraries are generally focused on solving specific problems or providing specific features, such as image processing, database connectivity, or networking.

Example: If you need to work with dates and times in your application, you might use a date/time library that provides functions and classes for manipulating and formatting dates.

2. Framework: A framework is a more comprehensive and structured software environment that provides a foundation and a set of rules for building applications. It includes a collection of libraries, tools, and predefined components that dictate the overall structure and behavior of an application. Frameworks typically impose an architectural pattern or a set of design principles that guide the development process.

Unlike libraries, frameworks often define the flow of control in an application. They provide a skeleton or an infrastructure that you build upon, following the framework's conventions and using its abstractions. The framework dictates how your application is organized, how you interact with external resources, and how different components of your application work together.

Example: If you're building a web application, you might use a web framework like Django or Ruby on Rails. These frameworks provide a set of tools, conventions, and abstractions for handling web requests, routing, database interactions, and rendering HTML templates.

In summary, a library is a collection of precompiled code that provides specific functionality, while a framework is a more extensive environment that dictates the structure and behavior of an application. Libraries are used to solve specific problems, whereas frameworks provide a foundation for building applications and define the overall architecture.