long long with printf

PMNOX · Post by **PMNOX** » Sun Feb 01, 2004 12:34 am

I tried to use: printf("%lld,r); and printf("%I64d,r); to print long longer but it doesn't work on acm

int main()
{
long long r = 12345678901234LL;

printf("%lld,r);

}

Per · Post by **Per** » Sun Feb 01, 2004 3:40 pm

Well, you do need to terminate the quote...

The %lld flag for scanf doesn't work at all (it just produces garbage) in the version of gcc+cygwin I have, but otherwise I've never had any problems with %lld.

anupam · Post by **anupam** » Mon Feb 16, 2004 2:40 pm

I never faced any problem too.

UFP2161 · Post by **UFP2161** » Mon Feb 16, 2004 6:24 pm

For Cygwin, I had to use %L for scanf and %lld for printf. Strange, huh? But when I submit, I always have to change the %L back to %lld.

Krzysztof Duleba · Post by **Krzysztof Duleba** » Mon Feb 16, 2004 9:29 pm

So your Cygwin installation is somehow broken. On my box %lld works fine with both printf and scanf, on g++ 2.95 and 3.31.

Subeen · Post by **Subeen** » Tue Feb 17, 2004 8:49 am

I also use %lld, but %lli should also work for long long integer, and %llu is for unsigned long long integer.