arithmetic

简单的电子钟程序,用汇编语言编写，用单片机的三个接口(a simple electronic clock which can be used in c8051)

黑客反汇编解密书籍，pdf版本，想要学习逆向的可以看一看。(Hacker disassembly decryption books, pdf version, want to learn the reverse can look.)

想做高效的程序吗？mmx指令集，及常用c程序优化，等你来学(want efficient procedure? Mmx instruction set, and common procedures c optimization, you have to learn)

求五位数各位数字的平方和为100的最大的五位数(Seeking five digits of the square and 100, the largest number of five)

说明：  逻辑电平接口设计规范逻辑电平接口设计规范(Logic level interface design specification Logic level interface design specification )

实现的模拟键盘代码，模拟ps2协议，可以与计算机相连实现键盘的功能，在keil c下开发的。-89s51 achieved through keyboard simulation code, simulation ps2 agreement with the computer keyboard connected to the functions of the c Keil under development(Realize analog keyboard code, analog ps2 agreement, can realize the computer connected to the keyboard functions in keil c developed.-89s51 achieved through keyboard simulation code, simulation ps2 agreement with the computer keyboard connected to the functions of the c Keil under development)

汇编源码学习学习包含内容说明详细功能资料(HUI BIAN)

定时器每100us中断一次，在中断服务程序中,对中断次数进行计数，100us计数10000次就是1秒。然后再对秒计数得到分和小时值，并送入显示缓冲区。(Timer interrupt every 100us, in the interrupt service routine, the interrupt number of counts, 100us count is 1 second 10000. Then seconds count the minutes and hours values 椠渀琀漀 the display buffer.)

黑客反汇编大解密，一本介绍反汇编知识的好书，例子深入浅出，适合有一定汇编基础的人员(Hacker disassembly Uncovered, a book about disassembling， easy to understand examples for someone who knows some assembling)

此为笔者整理的大学C语言常考程序题，供大家参考学习(C language)