Author: Stan Eisenstat
Subject: Re: [Cs223] Testing null value in remD
Date: Wednesday, 01 Apr 2020, 16:48:53

    > Message Posted By: Unknown
    >
    > I was just wondering how we could write code to test an invalid s argument
    > in remD and headD. Since s is a pointer to a pointer, how would we set s
    > to null before passing it in to remD/headD?

Deque d;
createD(&d);
headD(&d,NULL);
remD(&d,NULL);

--Stan-