Square

约 108 字小于 1 分钟

2026-02-11

题目

Given a number, your type should return its square.

解题思路

待补充

答案

type Square<N extends number> = number

验证

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

type cases = [
  Expect<Equal<Square<0>, 0>>,
  Expect<Equal<Square<1>, 1>>,
  Expect<Equal<Square<3>, 9>>,
  Expect<Equal<Square<20>, 400>>,
  Expect<Equal<Square<100>, 10000>>,
  Expect<Equal<Square<101>, 10201>>,

  // Negative numbers
  Expect<Equal<Square<-2>, 4>>,
  Expect<Equal<Square<-5>, 25>>,
  Expect<Equal<Square<-31>, 961>>,
  Expect<Equal<Square<-50>, 2500>>,
]

参考

无