Abstract Class Vs Interface
Contract: Often, an API is referred as a framework. We will consider a contract as an agreement that requires a developer to comply with the specification of an Application Programming Interface (API). As per English dictionary meaning of contract; When using contracts, the developer is required to comply with the rules defined in the framework. This includes issues like method names, number of parameters, and so on. In short, standards are created to facilitate best practices for coding. Enforcement is vital because it is always possible for a developer to breach the contract. But in the absence of a contract, …