Explain the use of Go's io packages for reading and writing data?

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Jayant Kumar · Accepted Answer

Go's io package provides a set of interfaces and functions for reading and writing data in a generic way, independent of the specific source or destination of the data. The package consists of several sub-packages, including io, io/ioutil, and bufio.
The io package defines several interfaces, such as Reader, Writer, Closer, and Seeker, which allow for the implementation of custom readers and writers that can be used with any function or method that accepts one of these interfaces.
The io/ioutil package provides utility functions for reading and writing files, including functions like ReadFile and WriteFile.
The bufio package provides buffered I/O functionality, which can improve performance by reducing the number of system calls made for each I/O operation. It includes the Scanner type, which provides a convenient way to read data from an io.Reader in a structured way.
Overall, the io package and its sub-packages are essential for working with I/O operations in Go, providing a consistent and flexible approach to reading and writing data.

Explain the use of Go's io packages for reading and writing data?

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Explain the use of Go's io packages for reading and writing data?

Jayant Kumar @jayantkumar314

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