Syntactic Confectionery Delight | |
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I suspect this will only mask this issue for the OP. At best, this give the OP a factor of two improvement before he hits the ceiling, and then it transforms an obvious error to a silent one. For example, the code:
printf "%020u\n%020u\n%020u\n", 9223372036854775808,20000000000000000000,99999999999999999999 outputs under 64-bit
and under 32-bit
The swapping to %020.0f puts you at the whims of round-off, with 32-bit yielding
and 64-bit yielding
That round-off might well be acceptable depending on the specific numbers involved and required accuracy; if not the OP will likely have to resort to Math::BigInt or equivalent. In reply to Re^2: math problems
by kennethk
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