0001 #include <cstdio>
0002 #include <cstdlib>
0003 #include <cstring>
0004 #include <cmath>
0005 #include <typeinfo>
0006 
0007 #include "stack/stack.h" //使用栈
0008 
0009 uint64_t facI(int n);
0010 double calcu(Stack<double>&, char);
0011 void displayProgress(char*, char*, Stack<double>&, Stack<char>&, char*);
0012 void readNumber(char*&, Stack<double>&);
0013 void prioHash(char*);
0014 void append(char*, double); //重载
0015 void append(char*, char); //重载
0016 double evaluate(char* expr, char* rpn);