08.11 再看strings包
package main
import (
"fmt"
"io"
"os"
"strings"
)func main() {
r := strings.NewReader("test")
fmt.Println("r length", r.Len()) b := make([]byte, 1)
for {
n, err := r.Read(b)
if err == io.EOF {
break
}
if err != nil {
fmt.Println(err)
continue
}
fmt.Printf("Read %s Bytes: %d\n", b, n)
}Last updated