What are some frameworks that support dependency injection?

What are some frameworks that support dependency injection?

There are several popular frameworks that support dependency injection, including Spring for Java, Angular for TypeScript, and .NET Core for C#. Each of these frameworks provides a robust way to manage dependencies in your applications.

Can you explain how dependency injection works in Spring?

In Spring, dependency injection is achieved through the use of the ApplicationContext, which manages the lifecycle of beans. You can define beans in XML or using annotations, and Spring will automatically inject the required dependencies when creating the beans.

What are the benefits of using dependency injection?

The benefits of using dependency injection include improved code modularity, easier testing, and better separation of concerns. It allows for more flexible and maintainable code.

Are there any downsides to using dependency injection?

Yes, some downsides include increased complexity in configuration and potential performance overhead. It can also lead to over-engineering if not used judiciously.