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pgc 解调算法的c 语言实现，有详细的说明和注释。-PGC demodulation algorithm c language, has detailed instructions and notes.

约瑟夫环（约瑟夫问题）是一个数学的应用问题：已知n个人（以编号1，2，3...n分别表示）围坐在一张圆桌周围。从编号为k的人开始报数，数到m的那个人出列；他的下一个人又从1开始报数，数到m的那个人又出列；依此规律重复下去，直到圆桌周围的人全部出列。通常解决这类问题时我们把编号从0~n-1，最后结果+1即为原问题的解。 (Josephus (Josephus problem) is the application of a mathematical problem: Given n individuals (with numbers 1,2,3 ... n respectively) sitting around a round table. From the number of people gettin k, number of the m man out of the line he s the next person and a number of gettin number to m the man was out of the line and so the law is repeated until the round table were all out of the column. We numbered 0 ~ n-1, the final result is the original problem solution+1 usually solve these problems.)

数据结构汉诺塔-data structure HANOR

最好用的数据库管理助手，帮助大家方便管理和使用数据库-The best use of database management assistant to help facilitate the management and use of U.S. data

越来越多的书会导致非托管库。这里是一个简单的桌面项目，可以帮助任何研究所管理其图书馆。

链表练习 掌握数据的链式存储结构及它们在计算机中的实现方法。(Chain store chain exercises control structure of the data and their implementation in the computer.)

c语言小程序100个-100 small programs

说明：  python运用决策树算法实现数据分析与预测(Python uses decision tree algorithm to realize data analysis and prediction)

常见java数据结构的使用方法，包括Arrays类Collections类HashSet类List类TreeSet类Map类Vector类-Java data structures commonly used methods, including Arrays Class Collections category HashSet Class List Class TreeSet Class Map type Vector Class

1、 字符串由随机产生的1~16位的字母组成，然后用插入排序、冒泡排序、堆排序、快速排序、归并排序对字符串进行排序。-1, the string randomly generated by the 1 ~ 16 of the letters, and then use Insertion Sort, Bubble Sort, Heap Sort, Quick sort, merge sort to sort on the string.