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Run results for:
Factorial math
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=526607" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Browser:
Chrome 125
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
2 years ago
While loop
33.9M/s
Recursive
13.9M/s
View exact numbers
Test name
Executions per second
✓
While loop
33,943,744 Ops/sec
Recursive
13,857,189 Ops/sec
Tests:
Recursive
function pangkatRec(x, y) { if (y < 0) { return 0 } else if (y == 0) { return 1 } else { return x * pangkatRec(x, y - 1) } } pangkatRec(2, 3)
While loop
function pangkatImperatives(x, y) { if (y < 0) { return 0; } else if (y === 0) { return 1; } else { let result = 1; while (y > 0) { result *= x; y--; } return result; } } pangkatImperatives(2, 3)
While loop (other)
function pangkatImperatives(x, y) { let n = y + 1; // n+1 let result = 0; while (n--) { if (result < 0) { result = 0 } else if (result == 0){ result = 1 } else { result *= x; } } return result } pangkatImperatives(2, 3)