点击运行
package main import ( "fmt" "io/ioutil" "io" "strings" ) func main() { reader := strings.NewReader("the quick brown fox jumps over the lazy dog") reader1, _ := ioutil.ReadAll(reader) reader.Seek(0, io.SeekStart) reader2, _ := ioutil.ReadAll(reader) fmt.Println(string(reader1)) fmt.Println(string(reader2)) }
运行结果 :
正在执行...
