Copy and Movement 11

ioReaderRight.go

package main

import (
	"fmt"
	"io"
	"strings"
)

func main() {
	reader := strings.NewReader("This is a test message.")
	buf := make([]byte, 8)
	for {
		n, err := reader.Read(buf)
		if n > 0 {
			fmt.Printf("Read data: %s\n", string(buf[:n]))
		}
		if err == io.EOF {
			break // End of the file. Exit from loop.
		}
		if err != nil {
			fmt.Println("Failed to read:", err)
			return
		}
	}
}