C언어 ㄴㅇ

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

 }
int main()
{
 Counter aa();
 aa.print();
}