1.程序读取服务器中的数据，实现web方式的浏览模式。 2.地图分为三个级别，分别是 河南省地图，18地市市域图，以及各个地市的城区图。 3...

1.家长：登陆查看自己孩子的成绩，及老师的评语. 也可以看所有其他学生的成绩(但是学生姓名不显示),家长给老师留言. 2.学生：登陆查看自己的成绩。查看所有班级学生成绩. 3.老师：登陆输入学生的成绩，评语，给家长回复及留言。 (只能输入自己所教课的学生成绩)。可以看所有其他学生的成绩，查看所有学生的全年级排名-1. Parents : landing check their children"s achievements, and teacher reviews. we can see all the results of the students (but not the names of students displayed), parents message to the teachers. 2. students : View landing their achievements. View all classes student achievement. 3. Teacher : landing the importation of the academic performance of students, reviews, back to the parents, and messages. (Import only teach their students results). All others can see the results of the students to see all the students of the whole school year rankings

普通函数的重载，虚函数的重栽，指向派生类对象的基类指针对重载函数的调用-ordinary function overloading, the virtual function re-planting, point to objects derived category refers to the base class against heavy function call

二维数组运算，避免一维的麻烦，效率高，简单-Two-dimensional array of computing, to avoid the trouble of one-dimensional, high efficiency, simple

用以获得系统安装的各协议栈信息，并通过树形控件直观的显示出来-for the installation of the system on the protocol stack information, and through tree controls intuitive displayed

简单的局域网五子棋，可以开发人得大脑，不信你试试。-LAN Gobang easy, people can develop a brain, do not believe you try.

对卡拉OK程序的编写，定时器的使用和DrawText函数的巧妙运用。使用CDC的裁减功能。-Karaoke OK for the preparation of procedures, the use of timers and the ingenious use of DrawText function. The reduction of the use of CDC functions.

打开字体文件夹等待三秒然后刷新在等待2.5秒最后自动关闭该文件夹。-Open the fonts folder and then wait 3 seconds to refresh while waiting for the final 2.5 seconds automatically close the folder.

国象代码，不错的源代码，初学者使用-States, such as code, a good source code, for beginners to use

字模提取小程序，编程的好助手，希望大家有帮助，很好用的哦。-Fonts small extraction procedure, the good programming assistant, we want help with the oh good.

IEEE 754 浮点标准 • 领先的有效数的"1"位是隐式的 • 指数是"偏见"，使排序更容易 — — 全 0 是最小指数所有 1s 都是最大 — — 127 为单精度和双精度 1023年的偏置 — — 摘要： (– 1) 符号 × (1 + 有效数) × 2exponent — — 偏置 • 示例： — — 十进制：-.75 =-3/4 =-3/22 — — 二进制：-.11 =-1.1 x 2-1 — — 浮点数： 指数 = 126 = 01111110 — — IEEE 单精度： 10111111010000000000000000000000