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Initial data commit

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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
199087 changed files with 3378941 additions and 0 deletions
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Task/Ethiopian-multiplication/JavaScript/ethiopian-multiplication-2.js Normal file
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function ethMult(m, n) {
var o = !isNaN(m) ? 0 : ''; // same technique works with strings
if (n < 1) return o;
while (n > 1) {
if (n & 1) o += m; // 3. integer odd/even? (bit-wise and 1)
n >>= 1; // 1. integer halved (by right-shift)
m += m; // 2. integer doubled (addition to self)
}
return o + m;
}
ethMult(17, 34)