实现了排列组合算法的类（java）,实现了排列组合算法的类（java）-permutation and combination to achieve the type of algorithm (java), the realization of the permutation and combination of types of algorithm (java)

一些很经典的算法！！！包括八皇后问题和背包问题，排列组合问题和数字拆分问题等.-Algorithm for some very classic! ! ! Including the eight queens problem and the knapsack problem, permutation and combination problems and digital split issues.

实现了排列组合算法的类（java）,实现了排列组合算法的类（java）-permutation and combination to achieve the type of algorithm (java), the realization of the permutation and combination of types of algorithm (java)