Computer scienceProgramming languagesGolangPackages and modulesStandard libraryIO package

Reader and Writer interfaces

Seeker interface

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Below is the definition of the Seeker interface:

type Seeker interface {
    Seek(offset int64, whence int) (int64, error)
}

Select the correct statements about the Seeker interface.

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whence could be SeekStart, SeekCurrent or SeekEnd

With the Seek method, you can set the offset for the Read or Write methods

The Seek method works only with the Read method

SeekStart, SeekCurrent and SeekEnd are only constants and you can use 0, 1 and 2 instead

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