Complete Class

The complete class is defined as:

class CheckingAccount
{
  // instance variables
  String accountNumber;
  String accountHolder;
  int    balance;

  //constructors
  CheckingAccount( String accNumber, String holder, int start )
  {
    accountNumber = accNumber ;
    accountHolder = holder ;
    balance       = start ;
  }

  // methods
  int currentBalance()
  {
    return balance ;
  }

  void  processDeposit( int amount )
  {
    balance = balance + amount ; 
  }

  void processCheck( int amount )
  {
    int charge;
    if ( balance < 100000 )
      charge = 15; 
    else
      charge = 0;

    balance =  balance - amount - charge  ;
  }

}