#include  <iostream.h>
#include "CalcEng.h"

int main()
{  CalcEng cal;
   cal.operand(9.8);
   cal.operate('+');
   cal.operand(1.2);
   cal.operate('/');
   cal.operand(2.0);
   cal.operate('=');
   cout << cal.output();
   return(0);
}