查找一个文件中相同字符出现次数

Fortran科学计算程序,计算原子间力的大小,能级分布-Fortran scientific computing procedures, calculation of inter-atomic force size, level distribution

用VB实现数值积分的算法集。包括梯形求积法，反常积分，三重积分，龙贝格方法，辛卜生方法等6种方法。-VB numerical integration algorithm set. Quadrature including the trapezoidal method, abnormal integral triple integral, Romberg, Oracle Health means six ways.

C++常用算法，给计算方法中各种基本应用提供参考-C common algorithms for calculation method to provide the basic reference

利用最小二乘法进行曲线的拟合,这是用多项式拟合曲线的源码!-using the least-squares method of curve fitting, which is the polynomial curve fitting source!

列句25宫的所有组合。 每行,每列,和对角线 数字和为25。-sentence of 25 out of all the combinations Palace. Each line, each and diagonal figures and 25.

完成DSSS调制解调功能 mode[1，2] 1进行调制，2进行解调，未指定时自动完成这两个功能-Completion of DSSS modulation and demodulation functionality mode [1,2] 1 modulation, 2 to carry out demodulation, when the auto-complete does not specify that these two functions

用普里姆算法借助堆排序实现最短路径的查找，用C语言实现-with Primbetov heap sorting algorithm using the shortest path to achieve the search, using C language

动态分配内存 能够运算动态分配的加法运算 自己设定维数和行数-Dongtai feipei neicun shixian juzhen de jiafayunsuan

/*************************************************************************  *  Compilation:  javac MaxPQ.java  *  Execution:    java MaxPQ < input.txt  *   *  Generic max priority queue implementation with a binary heap. 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

3DES德C++源代码，用于测试和学习，3DES算法思路编写的非常清晰，对于初学者非常有用。