Abstract: This paper introduces a common method of arbitrary n multiple circulation, gives the frame of recursive and non-recursive algorithm for arbitrary n multiple circulation, studies how to control circulation variable to optimize program. At last, the application of this method is explained by the problem of subset-sum, the problem of all sequence permutation and the problem of N-queen.

摘要： 提出了任意n重循环设计的一般方法,给出了设计n重循环的递归和非递归程序框架,研究如何控制循环变量的变化以使程序达到最优。最后通过子集和问题、数的全排列和n皇后问题来说明上述方法的应用。

关键词: 任意n重循环, 程序设计, 算法

CLC Number: 

• TP311.1