public SuperNow (int acctNum,String name,
      	           double bal,
      	           double min,
      	           double chg,
      	           double rate)
      {
         super(acctNum,name,bal);
         setMinimum(min);
         setCharge(chg);
         interestRate = rate;
      } //END SuperNow(int,double,double,double,double)