603.Dependency Injection and IoC
The Inversion of Control (IoC) and Dependency Injection (DI) Design Patterns tell the way to remove dependency from code. The Framework takes care of it.
IoC can be termed as giving control to the container to create new instances rather than the programmer creating it everything manually.
DI is the way of injecting properties to an Object through Constructor Injection, Setter Injection.
We discuss in this tutorial the very important aspect of IoC and DI.