golang 使用 strings.Split 切割的注意
s := strings.Split("", "") fmt.Println(s, len(s)) s = strings.Split("abc,abc", "") fmt.Println(s, len(s)) s = strings.Split("", ",") fmt.Println(s, len(s)) s = strings.Split("abc,abc", ",") fmt.Println(s, len(s)) s = strings.Split("abc,abc", "|") fmt.Println(s, len(s)) fmt.Println(len("")) fmt.Println(len([]string{""})) str := "" fmt.Println(str[0]...阅读全文