fmt 包函数列表

• func Printf(format string, a ...interface{}) (n int, err error)
• func Print(a ...interface{}) (n int, err error)
• func Println(a ...interface{}) (n int, err error)
• func Sprintf(format string, a ...interface{}) string
• func Sprint(a ...interface{}) string
• func Sprintln(a ...interface{}) string
• func Fprintf(w io.Writer, format string, a ...interface{}) (n int, err error)
• func Fprint(w io.Writer, a ...interface{}) (n int, err error)
• func Fprintln(w io.Writer, a ...interface{}) (n int, err error)
• func Scanf(format string, a ...interface{}) (n int, err error)
• func Scan(a ...interface{}) (n int, err error)
• func Scanln(a ...interface{}) (n int, err error)
• func Sscanf(str string, format string, a ...interface{}) (n int, err error)
• func Sscan(str string, a ...interface{}) (n int, err error)
• func Sscanln(str string, a ...interface{}) (n int, err error)
• func Fscanf(r io.Reader, format string, a ...interface{}) (n int, err error)
• func Fscan(r io.Reader, a ...interface{}) (n int, err error)
• func Fscanln(r io.Reader, a ...interface{}) (n int, err error)
• func Errorf(format string, a ...interface{}) error
• FormatDoc