约瑟夫环

数值分析中的迭代法解线性方程组问题，含输入输出界面。-Numerical analysis of iterative method for solution of problems of linear equations, including input and output interface.

资源描述void show2() //加密界面 {  printf(" ****************** DES加密 ********************** ");  printf(" -------------------------------------------------- ");  printf(" ************************************************** ");  printf(" ** ** ");  printf(" ** 请选择明文和密钥的输入方式: ** ");  printf(" ** ** ");  printf(" ** 1.直接输入 ** ");  printf(" ** ** ");  printf(" ** 2.从文件读取 ** ");  printf(" ** ** ");  printf(" ** 3.退出 ** ");  printf(" ** ** ");  printf(" -------------------------------------------------- ");  printf(" 选择:"); }

一个时间显示，并且在按键的同时显示按键的扫描码的程序。-a time, and the keys at the same time show the button code scanning procedures.

常用算法的C程序。主要内容包括多项式的计算、复数运算、随机数的产生、矩阵运算、矩阵特征值与特征向量的计算、线性代数方程组的求解、非线性方程与方程组的求解、插值与逼近、数值积分、常微分方程组的求解、数据处理、极值问题的求解、数学变换与滤波、特殊函数的计算、排序和查找。-Commonly used algorithm of C procedures. Include polynomial terms, complex computation, random number generation, matrix operations, matrix eigenvalue and eigenvector calculations, linear algebra equations, nonlinear equations with the equations, interpolation and approximation, numerical integration, solving ordinary differential equations, data processing, for solving extremum problems, mathematical transformation and filtering, the calculation of special functions, sorting and search.

2004ACM竞赛上海国内赛题部分答案-2004ACM race Shanghai"s game that part of the answer

很不错的vb源码，大家试试就知道了，好支持一下-Vb source code is very good, we try to know, to support you

可实现FFT功能的C语言源代码，经过适当修改即可应用到不同的FFT变换的工程中，适合初学者理解FFT的原理-FFT function can be achieved C language source code, after appropriate modifications can be applied to different projects FFT transform, suitable for beginners to understand the principles of FFT

这个程序计算前n个素数。变量n由用户输入。

java实现的非线性方程的解法，包括二分法，牛顿法，弦截法等。。。。。。。