L0v3ch4n

外观

IsOdd

约 93 字小于 1 分钟

2026-02-11

题目

return true is a number is odd

解题思路

待补充

答案

type IsOdd<T extends number> = any

验证

import type { Equal, Expect } from '@type-challenges/utils'

type cases = [
  Expect<Equal<IsOdd<5>, true>>,
  Expect<Equal<IsOdd<2023>, true>>,
  Expect<Equal<IsOdd<1453>, true>>,
  Expect<Equal<IsOdd<1926>, false>>,
  Expect<Equal<IsOdd<2.3>, false>>,
  Expect<Equal<IsOdd<3e23>, false>>,
  Expect<Equal<IsOdd<3e0>, true>>,
  Expect<Equal<IsOdd<number>, false>>,
]

参考

无