简单的计算器,暂时不支持复杂的函数如,三角函数等

递归算法，字符串的倒序输出。-recursive algorithm, the reverse output string.

fish算法,模式识别-fish algorithm, pattern recognition

java中几种常用的排序算法。 用Java语言实现的各种排序，包括插入排序、冒泡排序、选择排序、Shell排序、快速排序、归并排序、堆排序、SortUtil等。-java of several commonly used sorting algorithm. Using Java language to achieve a variety of sorting, including the Insertion Sort, Bubble Sort, Selection Sort, Shell Sort, Quick Sort, Merge Sort, Heap Sort, SortUtil such.

这是一个有关决策树分类器中C4.5算法的原程序-This is a decision tree classifiers on which the original algorithm C4.5 procedures

通信录- The correspondence records

在知道点的坐标或者数量和权重值时，选择最优的路径，这种有的是基于时间有的是基于运费等等，自动找两点路径最短距离！-Know the coordinates of points in the volume and weight or value, the choice of the optimal path, this time based on some because of some freight, etc., automatically find the shortest distance between two points in the path!

大学学籍管理系统-University Academic Information Management System

实现循环扩容队列

Linux下的操作oracle数据库的连接库-Linux operating oracle database library

一个详实的图书信息管理系统，包括入库、出库，查询等功能模块，和一个简单的系统帮助文件。-A detailed book information management system, including storage, a library, query, such as function modules, and a simple system to help document.