Author: Robert Hyatt
Date: 12:25:16 09/22/99
Go up one level in this thread
On September 22, 1999 at 14:32:00, David Eppstein wrote:
>On September 22, 1999 at 13:36:11, Robert Hyatt wrote:
>>There is a problem doing this for me. 64 bit ints are not yet ANSI-standard.
>>If a compiler supports them, you can use them. But _if_ you want to print them,
>>portability becomes an issue. IE in gcc I can use %lld to print one and it
>>works just fine. But that breaks other compilers. If we can get a group that
>>can give me a working 'format specification' that works on each compiler that
>>supports this, I can perhaps #define something and switch the node counter to
>>a long long/_int64...
>
>What's wrong with
>
>void printlonglong(FILE f, long long x)
>{
> if (x > 9) printlonglong(f,x/10);
> putc(f,x%10 + '0');
>}
>
>?
That is fine for printing. But suppose you want to copy it to a string
(ie using sprintf()) instead... it just makes the code very messy since there
is no agreed-on format specification for 64 bit ints.
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.