suresh What is Inversion of Control (IoC) in the Spring Framework?
Inversion of Control (IoC) is a design principle in software development where the flow of control is inverted compared to traditional programming. In traditional programming, the developer controls the flow of a program, while in IoC, control is delegated to an external framework.
Spring Framework is a popular framework for Java applications that implements Inversion of Control through dependency injection. In Spring, IoC is achieved by allowing developers to define the dependencies of a class outside of the class itself, using configuration files or annotations.
By using IoC in the Spring Framework, developers can write more modular and testable code, as dependencies can be easily swapped out or mocked for testing purposes. This flexibility and decoupling of components make applications easier to maintain and scale.
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