Oliver Eyton-Williams ee1e8abd87
feat(curriculum): restore seed + solution to Chinese (#40683)
* feat(tools): add seed/solution restore script

* chore(curriculum): remove empty sections' markers

* chore(curriculum): add seed + solution to Chinese

* chore: remove old formatter

* fix: update getChallenges

parse translated challenges separately, without reference to the source

* chore(curriculum): add dashedName to English

* chore(curriculum): add dashedName to Chinese

* refactor: remove unused challenge property 'name'

* fix: relax dashedName requirement

* fix: stray tag

Remove stray `pre` tag from challenge file.

Signed-off-by: nhcarrigan <nhcarrigan@gmail.com>

Co-authored-by: nhcarrigan <nhcarrigan@gmail.com>
2021-01-12 19:31:00 -07:00

1.4 KiB
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id, title, challengeType, videoUrl, forumTopicId, dashedName
id title challengeType videoUrl forumTopicId dashedName
56533eb9ac21ba0edf2244ae 求余运算 1 https://scrimba.com/c/cWP24Ub 18184 finding-a-remainder-in-javascript

--description--

remainder求余运算符%返回两个数相除得到的余数

示例

5 % 2 = 1 因为
Math.floor(5 / 2) = 2 (商)
2 * 2 = 4
5 - 4 = 1 (余数)

用法
在数学中,判断一个数是奇数还是偶数,只需要判断这个数除以 2 得到的余数是 0 还是 1。

17 % 2 = 117 是奇数)
48 % 2 = 048 是偶数)

提示
余数运算符(remainder)有时被错误地称为“模数”运算符。它与模数非常相似,但不能用于负数的运算。****

--instructions--

使用%运算符,计算 11 除以 3 的余数,并把余数赋给变量 remainder。

--hints--

变量remainder应该被初始化。

assert(/var\s+?remainder/.test(code));

remainder的值应该等于2

assert(remainder === 2);

你应该使用%运算符。

assert(/\s+?remainder\s*?=\s*?.*%.*;/.test(code));

--seed--

--after-user-code--

(function(y){return 'remainder = '+y;})(remainder);

--seed-contents--

// Only change code below this line

var remainder;

--solutions--

var remainder =  11 % 3;