#include <iostream>
using namespace std;

class Calculator // 이걸 실행해보면 Addcount와 Mincount이 쓰레기값이 들어가있는지 433432 같은 수가 출력됩니다ㅠㅠ Init에서 초기화도 해줬는데 뭐가 문제인가요
{
private:
 double result;
 int Addcount;
 int Divcount;
 int Mincount;
 int Mulcount;
public:
 void Init();
 double Add(double num1, double num2);
 double Div(double num1, double num2);
 double Min(double num1, double num2);
 double Mul(double num1, double num2);
 void ShowOpCount();
};

void Calculator::Init()
{
 int Addcount=0;
 int Divcount=0;
 int Mincount=0;
 int Mulcount=0;
}

double Calculator::Add(double num1, double num2)
{
 result = num1 + num2;
 Addcount++;
 return result;
}

double Calculator::Div(double num1, double num2)
{
 result = num1 / num2;
 Divcount++;
 return result;
}

double Calculator::Min(double num1, double num2)
{
 result = num1 - num2;
 Mincount++;
 return result;
}

double Calculator::Mul(double num1, double num2)
{
 result = num1 * num2;
 Mulcount++;
 return result;
}

void Calculator::ShowOpCount()
{
 cout<<"덧셈: "<<Addcount<<"  뺄셈: "<<Mincount<<"  곱셈: "<<Mulcount<<"  나눗셈: "<<Divcount<<endl;
}

 

int main (void)
{
 Calculator cal;
 cal.Init();
 cout<<"3.2 + 2.4 = "<<cal.Add(3.2, 2.4)<<endl;
 cout<<"3.5 / 1.7 = "<<cal.Div(3.5, 1.7)<<endl;
 cout<<"2.2 - 1.5 = "<<cal.Min(2.2, 1.5)<<endl;
 cout<<"4.9 / 1.2 = "<<cal.Div(4.9, 1.2)<<endl;
 cal.ShowOpCount();
 return 0;
}