A small program on the FDTD in fortran90

this is a simple temp converter from fahrenheit to celsius

about G.703 s document

一个饭店管理系统得程序-a hotel management system with the procedure

这段程序没有利用c51的库函数，也没有复杂的利用定时器，只是简单的定时器应用和一些数码管显示等内容。这段程序主要是c51的一些配置超声波传感器的一些应用，是对c51的简单应用，对初学者很有好处。

在MFC中使用计时器,显示当前时间.也可以作为计时器用.-The use of timer in the MFC, indicating the current time. Can also be used as a timer.

VB documentation and good souce code that is ever done.

请将树G的顶点数和带权邻接矩阵以及待求两点输入进input.txt。如果两点间无边连接，则 用大数65535来表示。-Please tree G, and with the right Vertices adjacency matrix, as well as for two points to be input into input.txt. If between two points limitless connectivity, is used to express large numbers 65,535.

Somebody s Socket SMTP Sample Code

方便在c编程时　查找一些不太常用的函数 -facilitate the search for programming at some less commonly used functions Thank you

ITU标准目录，列出标准所有的目录，以备查找。-ITU standard directory, listing all the standard directory for finding.