ee1e8abd87
* 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>
63 lines
1.3 KiB
Markdown
63 lines
1.3 KiB
Markdown
---
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id: bd7123c9c441eddfaeb5bdef
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title: Understanding Boolean Values
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challengeType: 1
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videoUrl: 'https://scrimba.com/c/c9Me8t4'
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forumTopicId: 301176
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dashedName: understanding-boolean-values
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---
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# --description--
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Another data type is the <dfn>Boolean</dfn>. `Booleans` may only be one of two values: `true` or `false`. They are basically little on-off switches, where `true` is "on" and `false` is "off." These two states are mutually exclusive.
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**Note**
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`Boolean` values are never written with quotes. The `strings` `"true"` and `"false"` are not `Boolean` and have no special meaning in JavaScript.
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# --instructions--
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Modify the `welcomeToBooleans` function so that it returns `true` instead of `false` when the run button is clicked.
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# --hints--
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The `welcomeToBooleans()` function should return a boolean (true/false) value.
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```js
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assert(typeof welcomeToBooleans() === 'boolean');
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```
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`welcomeToBooleans()` should return true.
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```js
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assert(welcomeToBooleans() === true);
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```
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# --seed--
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## --after-user-code--
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```js
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welcomeToBooleans();
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```
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## --seed-contents--
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```js
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function welcomeToBooleans() {
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// Only change code below this line
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return false; // Change this line
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// Only change code above this line
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}
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```
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# --solutions--
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```js
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function welcomeToBooleans() {
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return true; // Change this line
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}
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```
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