14.4.1 定义类模板下面以第10章的Stack类为基础来建立模板.原来的类声明如下:typedef unsigned long Item; class Stack{private: enum {MAX = 10}; // constant specific to class Item items[MAX]; // holds stack items int top; // index for top stack itempublic: …
import tornado.web import tornado.httpserver import tornado.ioloop import tornado.options import os.path from tornado.options import define, options define("port", default=8000, help="run on the given port", type=int) class HelloHandle…