calculate.h

可以识别输入的算术表达式并计算机结果

#include<stack>
#include<string>
using namespace std;

class calculate:stack<int>
{
private:
	
	string a;
	
public:
	int acf(char);
	calculate();
	~calculate();
	char* covert();
	void covert1(char);
	float count();
	string get_a();
	
};