C #基础

糊涂先生给他的五个朋友写信，他写了五封信，但是当他的朋友收到信后，都告诉他：“你的信寄错了”。那么请你计算一下：出现这种情况的概率有多少？（假设糊涂先生是随机地往信封里装信的），你能不能把所有的情况都列出来呢？-confused to his five friends in a letter he wrote five letters, but when his friend received the letter, had told him : "You sent a letter wrong." Then you do some calculations : this happens the probability is the number? (Assuming confused is randomly installed to envelope the letter), you can put all the cases listed?

dda算法是计算机图形学的基本算法，非常实用，建议大家用。可以画直线-dda algorithm is the basic algorithm in computer graphics, very useful, it is recommended by everyone. Can draw a straight line

基于bp神经网络pid控制程序,学习bp神经网络与pid控制很好的代码，其中的程序已经验证，希望对大家有帮助

2009 ACM World Final Problem Set

学校作业，自编的扫雷代码，能实现扫雷游戏的基本操作-School operations, the mine self-compiled code, can achieve the basic operation of the game de-mining

This a program that generate a universe of chromas females and males, crosses men with women and makes the best chromosome of generation-This is a program that generate a universe of chromas females and males, crosses men with women and makes the best chromosome of generation

DBSCAN(Density-Based Spatial Clustering of Applications with Noise)是一个比较有代表性的基于密度的聚类算法。与划分和层次聚类方法不同，它将簇定义为密度相连的点的最大集合，能够把具有足够高密度的区域划分为簇，并可在噪声的空间数据库中发现任意形状的聚类。

快速排序和冒泡排序-rapid sequencing and Bubble Sort

该源码模拟了CPU的三个调度算法，分别是短作业优先短发、时间片轮转算法和优先级调度算法、采用了图形界面显示甘特图

二分法解非线性方程－－－相变过程中的界面迁移速率---- Dichotomy solution of nonlinear equations in the process of phase-change interface migration rate