lingo教程，很好用 适合lingo入门

一个动态链接库的使用程序，对动态链接库不是很懂的兄弟，科研好好研究一下-a dynamic link library procedures for the use of dynamic link library is not really understand them brothers, look carefully at the research

MapX开发人员指南是一本详细介绍mapx原理、功能、函数等的实用书籍-MapX Developer

哈夫曼编码，建立哈夫曼树-Huffman coding, establishing Huffman tree

数根 数也有根吗？有！数根就是把一个数的各个数位上的值相加，直到得到一个一位数为止。请你编写一个程序来计算任意数N（0≤N≤1000000000000）的根。 输入： 输入有多个案例。每一个案例为一行，每行只有一个整数N。当输入的N是-1时，输入结束。 输出： 每一个案例输出一行。每行只有一个数字，就是N对应的数根。 Sample input 39 -1 Sample output 3-Number of root number also has roots do? There is! The number of roots is to a number of different values on the digital sum until they have been a number of up to one. Please write a program to calculate an arbitrary number N (0 ≤ N ≤ 1000000000000) roots. Input: Enter a number of cases. Each case for the line, each line is only an integer N. When the input of N is-1, the input end. Output: the output line of each case. There is only one number per line, that is, N corresponds to the number of roots. Sample input 39-1 Sample output 3

机器人离线编程，作者多年心血。 主要解决的是机器人离线编程，涉及到计算机图形学。采用日系机器人的Motocom为通讯软件平台，在此基础之上开发相应的离线编程软件算法，完成复杂曲线的机器人轨迹运行  

一个简单的大赛评分系统，可以输入评委人数，然后根据每个选手的得分进行排名。-Contest a simple scoring system, can enter the number of judges, and then the score of each player ranked.

一个模拟钢琴的源程序- Simulates the piano the source program

此为民意调查，用户可以进行再线投票，并查看统计结果。-to this poll, users can re-line vote, and to see results.

Ｄｅｌｐｈｉ编写的俄罗斯方块游戏，可玩性高，适合初学者看-Delphi sheet prepared by the Russian game, the fun, to see for beginners

draw canvas