Self-describing numbers: Difference between revisions
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→Alternative With "Optimisations": update @truncate() call
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===Alternative With "
Here is an alternative implementation of <em>isSelfDescribing()</em> that
illustrates additional computationally cheap ways of partially eliminating
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// should equal the number of digits in the number
var sum: u32 = 0;
for (digits, 0..) |n, index| sum += n * @
if (sum != digits.len) return false;
}
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