小编use*_*497的帖子

我正在研究异步套接字,我有这个代码:

#!/usr/bin/env python 

""" 
An echo server that uses select to handle multiple clients at a time. 
Entering any line of input at the terminal will exit the server. 
""" 

import select 
import socket 
import sys 

host = 'localhost' 
port = 900 
backlog = 5 
size = 1024 
server = socket.socket(socket.AF_INET, socket.SOCK_STREAM) 
server.bind((host,port)) 
server.listen(backlog) 
input = [server,sys.stdin] 
running = 1 
while running: 
    inputready,outputready,exceptready = select.select(input,[],[]) 

    for s in inputready: 

        if s == server: 
            # handle the server socket 
            client, address …

我想问一下这有什么区别

Tv *television = new Tv();

和

Tv television = Tv();