C언어 카운터프로그램 ver1

#include <iostream>
using namespace std;

class Counter
{
private:
        int base;
        int top;
        int step;
        int current;


public:
        Counter(){base=0; top=10; step=1; current=0;}
        void countUp(){current = current++; }
        void countDown(){current = current--;}
        void print(){ cout<< "기본:" << base << ", 최대값 : " <<top <<endl
        << "간격 : " << step << ", 현재값 : " << current <<endl<<endl; }
        int getCurrent(){ return current; }
};


void main()
{
        Counter co;
        co.print();
        co.countUp();
   cout << "증가한 현재값 : " << co.getCurrent() <<endl;

}