Inversion of control means the program delegates control to someone else who will drive the flow IOC (Inversion of control) is a general parent term while DI (Dependency injection) is a subset of IOC. IOC is a concept where the flow of application is inverted. The control of the logic which is not part of that entity is taken by someone else. DI provides objects that an object needs. So rather than the dependencies construct themselves they are injected. The biggest benefit achieved by the above approach is “Decoupling”, we can invoke an object and pass any object keeping objects independent improving reusability and maintenance.
