public void cashCheck (double amt)
   {
      if ( amt > getBalance() )		//TEST FOR OVERDRAW
         System.out.println("Cannot cash check, account overdrawn.\n");
      else  
      {				        //CASH CHECK
         changeBalance(-amt);	
         if (getBalance() < minimum)		            //CHECK FOR MIN BALANCE
            changeBalance(-charge);
      }
   } //END cashCheck()