Y2-JAVA-4前沿技术

Servlet for user authenticatiom using session -Servlet for user authenticatiom using session

完美國際外掛完美國際外掛完美國際外掛

通过学生成绩管理程序，教师可以轻易地了解学生学习情况，传统手工的学生成绩管理，操作效率低，并且易于出错，查询不方便。本程序实现了对一个班的学生考试成绩按科目进行排序，并统计出各科目的最高分、最低分和平均分的数据。-Management program through student achievement, teachers can easily understand the students learning, the traditional manual student performance management, operational efficiency is low, and error-prone, query inconvenient. This program implements a class of students on test scores sorted by subjects, and the statistics of various subjects, the highest score, lowest score, and average data.

c++编程的一些简单例子-some simple examples

c8051的程序源码 功能：chanel:为通道地址，范围0－DAC0；1－DAC1 // shuju: 16位无符号数，实际12位，对齐方式由DACxCN控制-C8051-source function of the procedure: chanel: as the channel address, the scope of 0-DAC0 1-DAC1// shuju: 16 bit unsigned number, the actual 12, alignment control by DACxCN

这是一个在UNIX 下开发C 程序时候, 计算某年某月某日,计算你的生日日期。-This is a development under the UNIX C program, calculated on a certain date, to calculate your own birthday.

操作系统用的进一步理解各种算法的性能，并且进一步理解各种页面替换算法的优缺点。 -operating system with the further understanding of algorithms, and to further understanding of pages replacement algorithm are discussed.

C++编写的潜艇代码-C code prepared by the submarine

这是外汇活动中的一种 可以从多种货币的汇率差异中，获得利润，本程序只需把汇率写入一个txt文件，即可算出能获得利润的套汇路径-activities from a variety of differences in currency exchange rates, profit, the program can be put into an exchange rate txt file, can be calculated by the arbitrage profits path

非常小巧好用的绿色版系统垃圾清除器-very handy compact version of the green garbage removal device