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| From | BartC <bc@freeuk.com> |
|---|---|
| Newsgroups | comp.lang.c |
| Subject | Re: Need Help Displaying of Infix to postfix conversion |
| Date | 2016-08-21 23:40 +0100 |
| Organization | A noiseless patient Spider |
| Message-ID | <npdalf$ulu$1@dont-email.me> (permalink) |
| References | <f3b33761-dc0c-4902-b8ce-e50f2c3430c9@googlegroups.com> <rmjjrbp57ba3ecuiv430vtirnq5drjelmd@4ax.com> |
On 21/08/2016 17:42, Barry Schwarz wrote:
> On Sun, 21 Aug 2016 02:47:19 -0700 (PDT), Own IT
>> while(priority(stack[top]) >= priority(*e))
> It will attempt to evaluate stack[-1] which will cause undefined
> behavior.
I had to change that line to:
while(priority(top>=0 && stack[top]) >= priority(*e))
to fix the gcc problem I was seeing.
--
Bartc
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Need Help Displaying of Infix to postfix conversion Own IT <beltondavid1@gmail.com> - 2016-08-21 02:47 -0700
Re: Need Help Displaying of Infix to postfix conversion BartC <bc@freeuk.com> - 2016-08-21 11:17 +0100
Re: Need Help Displaying of Infix to postfix conversion Keith Thompson <kst-u@mib.org> - 2016-08-21 15:43 -0700
Re: Need Help Displaying of Infix to postfix conversion BartC <bc@freeuk.com> - 2016-08-21 22:17 +0100
Re: Need Help Displaying of Infix to postfix conversion Keith Thompson <kst-u@mib.org> - 2016-08-21 18:17 -0700
Re: Need Help Displaying of Infix to postfix conversion Barry Schwarz <schwarzb@dqel.com> - 2016-08-21 09:42 -0700
Re: Need Help Displaying of Infix to postfix conversion Siri Cruise <chine.bleu@yahoo.com> - 2016-08-21 11:24 -0700
Re: Need Help Displaying of Infix to postfix conversion BartC <bc@freeuk.com> - 2016-08-21 23:40 +0100
Re: Need Help Displaying of Infix to postfix conversion Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-08-22 00:13 +0100
Re: Need Help Displaying of Infix to postfix conversion BartC <bc@freeuk.com> - 2016-08-22 01:31 +0100
Re: Need Help Displaying of Infix to postfix conversion David Kleinecke <dkleinecke@gmail.com> - 2016-08-21 20:13 -0700
Re: Need Help Displaying of Infix to postfix conversion supercat@casperkitty.com - 2016-08-22 09:44 -0700
Re: Need Help Displaying of Infix to postfix conversion Barry Schwarz <schwarzb@dqel.com> - 2016-08-22 10:18 -0700
Re: Need Help Displaying of Infix to postfix conversion supercat@casperkitty.com - 2016-08-22 10:27 -0700
Re: Need Help Displaying of Infix to postfix conversion "Osmium" <r124c4u102@comcast.net> - 2016-08-22 16:05 -0500
Usenet in general and CLC in particular (Was: Need Help something or other...) gazelle@shell.xmission.com (Kenny McCormack) - 2016-08-25 11:48 +0000
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