// File: savingAccount.cpp
// implementation file for the savingAccount class
#include "savingAccount.h"
savingAccount::savingAccount(double bal, double pct) : account(bal)
{
   rate = pct / 100.0;
}

double savingAccount::compound(void)
{
    double interest = rate * balance;
    balance += interest;
    return interest;
}

double savingAccount::withdraw(double amt)
{
   if (amt <= balance)
   {
      balance -= amt;
      return amt;
   }
   else
      return 0;
}