Re: 64 bit
Re: 64 bit
- Subject: Re: 64 bit
- From: Perry Winkel <email@hidden>
- Date: Thu, 13 Dec 2007 11:55:14 +0100
i need to multiply, divide, add and stuff on large (signed) integers i was thinking about using 64 bit numbers what is the strategy to follow within the Xcode/Darwin paradigm on doing 64 bit integer math?
Use the "long long" type. Also, the long type becomes 64-bit on (and only on) 64-bit architectures.
tried that, but got an error telling me
"ISO c++ does not support long long"
seems like i have to enable/disbable some stuff but what?
Nick Zitzmann S/MIME signature available upon request
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| References: | |
| | >64 bit (From: email@hidden) |
| | >Re: 64 bit (From: Nick Zitzmann <email@hidden>) |