4.二维运行后绘制扩散图像的程序

一个简单的计算器程序，实现了加、减、乘、除计算(A simple calculator program to achieve the add, subtract, multiply, divide computing)

说明：  Java语言编写100以内的素数，完整的源代码(Java language to write less than 100 prime Numbers, complete source code)

msp 温控的代码，精度不太高。但是，比较简易的代码。-msp temperature control of the code, not too high accuracy. However, the relatively simple code.

Computer Networks quiz 2

说明：  ISAR雷达实验报告，包括基本原理和部分matlab代码(ISAR radar experiment report, including basic principles and some matlab code)

用Turbo C++ 3.0开发的模拟Windows扫雷的游戏，支持键盘和鼠标两种控制方式，支持鼠标右键，支持双键功能。-Turbo C 3.0 with the development of the mine-simulation game for Windows, support both keyboard and mouse control and support with the right mouse button, double bond support functions.

棋盘信息无疑会快于90个字节的棋盘，但这并不意味着所有的运算和操作都会更快。使用32个字节的数据表示，程序员在确定一个棋子的位置时往往需要增加额外的移位操作以取出一个字节中含有的两个坐标信息。2.2 比特棋盘（BitBoards）随着计算机存储能力的大幅提高，棋盘表示的空间需求往往已不是设计人员最为关注的问题。-chessboard information will undoubtedly faster than 90 bytes of chessboard. But this does not mean that all arithmetic operations and will be faster. Using 32 bytes of data, programmers in determining the location of a piece often need additional shift operation to remove a byte containing the 2 Coordinate information. 2.2 bits chessboard (BitBoards) with the computer storage capacity substantially higher. The board said the demand for space is not often designers most concern.

由于直接加法有数字大小限制，这里使用字符串进行1000位以内的数字加法。(Because direct addition has a numerical size constraint, the string is used to add numbers within 1000 bits.)

说明：  混合高斯背景建模（GMM），用于视频目标追踪中的目标对象检测。(Mixed Gauss Background Modeling (GMM))

todos los ejercicios de ssd2 completos y con calificacion de 80 para arriba