Explain the difference between the concepts of Inversion of Control, Dependency Injection, and Dependency Inversion Principles.

Inversion of Control (IoC) is a design principle where the control flow of a program or the creation of dependencies is delegated to an external container or framework, rather than being handled within components directly. This reduces coupling and increases flexibility.

Dependency Injection (DI) is a specific implementation of IoC, where dependencies of an object are provided from outside (via constructor, setter, or interface) instead of being created inside the object. DI makes testing and component replacement easier.

Dependency Inversion Principle (DIP) is one of the SOLID principles, stating that:

• High-level modules should not depend on low-level modules. Both should depend on abstractions.
• Abstractions should not depend on details. Details should depend on abstractions.

DIP aims to design architecture using abstractions to reduce coupling.

Summary:

• IoC is a general principle of delegating control externally.
• DI is a way to implement IoC through dependency passing.
• DIP is a design principle recommending building dependencies through abstractions, facilitating IoC and DI.