利用栈实现简单计算器的例子(Calculator)

利用栈实现简单计算器的例子(Calculator)(3)                 switch(op) {
                    case '+': case '-': case '*': case '/':
                        Compute(op);
                        break;
                    default:
                        cin.putback(op);
                        cin >> operand;
                        Enter(operand);
                        break;
                }
                cin >> op;
                if (cin.eof()) return;
            }
            cout << s.Pop() << endl;
            Clear();
        }
    }
};

#endif

//////////////////////////////////////////////////////////////////