3、堆栈下溢是一种错误状态,应该设法避免,对吗? 堆栈下溢是对空队列进行POP()操作,在C++中应该是错误,应避免。 = = = = = = = = = = = = = = = = = = = = = = 致 礼! Jin Qing jinq0123 at 163.com 2007-01-17