派生类对象的复制与赋值

这是这几天我用C做的一个高性能计时器.希望大家指教-This is the last few days I used to do a high-performance C timer. Hope everyone advice

用c++编程 * *** ** *** * ***** *-Programming with c****************

学习C51时写的RS232通讯程序,提供给刚学单片机程序的朋友参考-C51 when learning to write the RS232 communication procedures, available to just school friends Singlechip procedure reference

计算器c#编程 由于开发环境没有c#只好选择c-Calculator c# programming development environment, because there is no c# no other choice than c++

Dos下屏蔽热启动,想要重启的话先按下Ctrl+Alt+Del，松开Del键，然后按R键则重 启，按Q键则关机-Dos under thermal shielding started, and wanted to resume the first pressing Ctrl-Alt-Del, loosen Del keys, then R button will resume by Q keys were shutdown

s51 iap下载监控程序 驱动程序用串口测试程序就可以 无需安装-download monitoring program using serial driver testing procedures need not be installed

使用汇编语言进行编程，实现一个扫描的功能-The use of assembly language programming, the implementation of a scanning function

（1）该码功能是将数组后n为一次放在数组前面，不改变其他元素顺序； （2）用二分法求方程的根。-(1) of the code after the function is an array on an array of n for the first time in front of the other elements do not change the order (2) equation for the root of the dichotomy.

键盘控制小灯的亮，四个按键分别控制四个灯的不同亮法-Keyboard control of small bright lights, the four control buttons, respectively, in four different bright lights law