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id, title, challengeType, dashedName
| id | title | challengeType | dashedName |
|---|---|---|---|
| 6a2037a68a0bc2aef0006006 | Challenge 344: Golden Ratio | 28 | challenge-344 |
--description--
Given two numbers, determine if their ratio approximates the golden ratio.
- Use a golden ratio of
1.618 - Allow a tolerance of
0.01
--hints--
isGoldenRatio(21, 34) should return true.
assert.isTrue(isGoldenRatio(21, 34));
isGoldenRatio(15, 20) should return false.
assert.isFalse(isGoldenRatio(15, 20));
isGoldenRatio(8, 13) should return true.
assert.isTrue(isGoldenRatio(8, 13));
isGoldenRatio(10, 16) should return false.
assert.isFalse(isGoldenRatio(10, 16));
isGoldenRatio(1618, 1000) should return true.
assert.isTrue(isGoldenRatio(1618, 1000));
isGoldenRatio(88, 55) should return false.
assert.isFalse(isGoldenRatio(88, 55));
--seed--
--seed-contents--
function isGoldenRatio(a, b) {
return a;
}
--solutions--
function isGoldenRatio(a, b) {
const goldenRatio = 1.618;
const ratio = Math.max(a, b) / Math.min(a, b);
return Math.abs(ratio - goldenRatio) <= 0.01;
}