PC的地下

模拟银行卡取款操作，银行卡号为8位，能够进行查询、取款、存款、修改密码等操作。查询时需要输入密码，密码为6位。当密码位数和相应位都符合时，显示卡内余额，否则密码三次错误，结束操作。取款时也需要输入密码，密码为6位。当密码位数和相应位都符合时，显示现有余额，输入取款金额，操作结束显示所剩金额，否则密码三次错误，结束操作。限制每天总共可取的金额 ，若违规给出相应的警告。取款操作时输入取款金额 ，操作结束，显示卡内余额，输入密码时，不显示真实值，修改密码时显示真实值。-simulated bank teller card operation, a registered member of the eight to conduct inquiries, withdrawals, deposits, change passwords operation. Inquiries need to enter a password, the password to six. When the median and the corresponding password-meet, showed the card balance, otherwise the wrong password three times, the end of operation. Teller also need to enter the password, the password to six. When the median and password are consistent with the corresponding position, shows that the existing balance of the amount imported withdrawals, the remaining operation ended shows the amount, otherwise the wrong password three times, the end of operation. Limit daily total amount of desirable, if irregularities are given corresponding warning. ATM withdrawals

一个计算程序，能实现加、减、乘、除的计算。该程序接受 的是16进制数。 执行时，需在文件名后直接跟上计算表达式-a computer program can achieve, plus or minus, by, in addition to the calculation. The program is acceptable to the 16-band number. Implementation required in the file name directly to keep up with the formulas

这是一个数字显示的源程序，希望大家借鉴使用-This is a digital display of the source, I hope everyone from the use of

 各模块的功能 1.各种基本数据的录入。如：学生基本情况录入。 2.各种基本数据的修改。即：允许对录入的数据重新进行编辑、修改。 3.各种基本数据的插入。如：在学生选修课程基本信息中插入一条新信息。 4.各种基本数据的删除。如：假设某同学转学或出国深造，删除该生的相关信息。 5.基于各种数据的查询。如：姓张的所有同学、年龄小于20岁的同学。  基于各种基本数据的统计计算. 6.统计每个学生各门功课的平均成绩，并按平均成绩从高到低的次序排名输出每个学生各门功课的综合成绩和平均成绩（名次、学号、姓名、平均成绩、各门功课的考试成绩、综合成绩）。 7.统计并输出各班各门功课的平均成绩和总平均成绩。 8.统计并输出每个同学已修学分。 9.列出不及格学生清单（学号、姓名、不及格的课程和成绩）。 10. 保存文件。 11. 读取文件。 12. 退出系统。

此源代码可以通过对数字钟的加与减来实现数字钟的调整-This source code on the digital clock can increase or decrease the number of minutes to realize the adjustment of

used to communicate between 2 C51 by serial -used to communicate between 2 C51 by serial

纯汇编语言程序，忘了是哪个国际计算机大赛获奖程序，强烈推荐-pure assembly language, which is forgotten by the international computer contest winners procedures, and strongly recommended

ht6222的接收程序 -ht6222 reception procedures

对网上LR分析表的改正,能直接运行,请大家帮忙改正 -LR-line analysis of the correction table, direct running, please help correct

绝对经典，学习masm6.1的绝好东东，只可惜是E文版的。（注意设路径）。-absolute classics, and the excellent learning masm6.1 Wanton But it is a pity E version. (Note that established path).