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Data update

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Ingy döt Net 2025-06-11 20:16:52 -04:00
parent 72eb4943cb
commit 4d5544505c
2347 changed files with 62432 additions and 16731 deletions
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21
Task/Formatted-numeric-output/JavaScript/formatted-numeric-output.js
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@ -1,3 +1,18 @@
var n = 123;
var str = ("00000" + n).slice(-5);
alert(str);
function fmt(n, options) {
const [whole, fraction] = String(n).split('.', 2)
return [
whole.padStart(options.whole || 1, '0'),
(fraction ?? '').padEnd(options.fraction, '0').slice(0, options.fraction),
].filter(Boolean).join('.')
}
for (const [n, options] of [
[123, { whole: 1, fraction: 2 }], // 123.00
[123, { whole: 5, fraction: 2 }], // 00123.00
[123, { whole: 5, fraction: 0 }], // 00123
[0.5, { whole: 1, fraction: 2 }], // 0.50
[0.5, { whole: 5, fraction: 2 }], // 00000.50
[0.5, { whole: 5, fraction: 0 }], // 00000
]) {
console.log(fmt(n, options))
}