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Go Interface
Go has different approaches to implement the concepts of object-orientation. Go does not have classes and inheritance. Go fulfill these requirements through its powerful interface.
Interfaces provide behavior to an object: if something can do this, then it can be used here.
An interface defines a set of abstract methods and does not contain any variable.
syntax:
where Namer is an interface type.
Generally, the name of an interface is formed by the method name plus the [e]r suffix, such as Printer, Reader, Writer, Logger, Converter, etc.
- A type doesn’t have to state explicitly that it implements an interface: interfaces are satisfied implicitly. Multiple types can implement the same interface.
- A type that implements an interface can also have other functions.
- A type can implement many interfaces.
- An interface type can contain a reference to an instance of any of the types that implement the interface
Go Interface Example
Output:
Accelrating... I am toyota, I accelerate fast... {suzuki blue} {Toyota Red 100}
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