Interfaces

Requirements to implement an interface

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Select all the requirements for implementing a non-empty interface in Go.

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The types must have at least one method from the interface; the types don't need to have all the methods from the interface.

We need to add the -er suffix to our interface names; otherwise, our program won't compile.

The types we create must have all the methods from the interface with the same signature for each method.

We need to create a certain type like a struct or an alias to a primitive type to implement all the methods from the interface.

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