int i;

        {

        }

        for (i  = SK_CONJURATIONS; i <= SK_DIVINATIONS; i++)

        for (int i = SK_CONJURATIONS; i <= SK_DIVINATIONS; ++i)
        {

        }

    int spending_limit = (you.exp_available < MAX_SPENDING_LIMIT)
                                    ? you.exp_available : MAX_SPENDING_LIMIT;

    int spending_limit = MIN(MAX_SPENDING_LIMIT, you.exp_available);

            {

            }

        for (i = SK_FIGHTING; i < NUM_SKILLS; i++)

        for (int i = SK_FIGHTING; i < NUM_SKILLS; ++i)

}                               // end exercise2()

}