Visual C++ 6 编写的控制台程序，开程序接受一个以＃结尾的中缀表达式（如a+(b*d)#），输出对应的后缀（逆波兰）表达式-Visual C++ 6 console program written in, open process to accept a# at the end of infix expression (such as a+ (b* d)#), output of the corresponding suffix (reverse Polish) expression