利用自然数的有序性,对元素的下标进行组合,最后只要通过下标访问元素即可。代码如下
unsigned int Combination(unsigned int const uiElemCount,unsigned int const CombCount)
{
unsigned int const ElemCount=uiElemCount-1;
unsigned int *const result=new unsigned int[CombCount];
unsigned int i,j,uiCount;