The Bufio package in Golang

This is a creation in Article, where the information may have evolved or changed.

Overview

Name	Role	Note
Reader	Implementation of IO. Reader's Cache
Writer	Implementation of IO. Writer's Cache
Readwriter	Storage *reader *writer for IO. Readwriter.
Scanner	A convenient interface for reading data

Example

Writer

W: = Bufio. Newwriter (OS. Stdout) fmt. Fprint (W, "Hello,") fmt. Fprint (W, "world!") W.flush ()//Don ' t forget to flush!/* Output:hello, world!*/

Scanner

 Scanner: = Bufio. Newscanner (OS. Stdin) for scanner. Scan () {fmt. PRINTLN (scanner. Text ())//PRINTLN would add back the final ' \ n '}if err: = Scanner. ERR (); Err! = Nil {fmt. Fprintln (OS. Stderr, "Reading standard input:", err)}