// File: checkingAccount.cpp
// implementation file for class checkingAccount
#include "checkingAccount.h"
checkingAccount::checkingAccount( double bal, 
                                  double lim, 
                                  double chg) : account( bal )
{
   limit = lim;
   charge = chg;
}

double checkingAccount::cashCheck(double amt)
{
   if ((balance < limit) && (amt + charge <= balance))
   { 
      balance -= amt + charge;
      return amt + charge;
   }
   else if ((balance >= limit) && (amt <= balance))
   {
      balance -= amt;
      return amt;
   }
   else
      return 0.0;
}