Given the following declarations, which statement is correct? type Writer interface {
Write([]byte) error
}

type File struct{}

func (f File) Write(data []byte) error {
return nil
}

Question

Given the following declarations, which statement is correct? type Writer interface {
    Write([]byte) error
}

type File struct{}

func (f File) Write(data []byte) error {
    return nil
}

Accepted Answer

File implements Writer implicitly

Answer

File does not implement Writer because there is no implements keyword

Answer

Writer must inherit from File

Answer

File must embed Writer to implement it

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