1494a50123
* fix: restructure certifications guide articles * fix: added 3 dashes line before prob expl * fix: added 3 dashes line before hints * fix: added 3 dashes line before solutions
49 lines
896 B
Markdown
49 lines
896 B
Markdown
---
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title: Create and Add to Sets in ES6
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---
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# Create and Add to Sets in ES6
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---
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## Problem Explanation
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To solve this problem, you have to add an array of items to the set.
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---
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## Hints
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### Hint 1
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Use the add function to add an array of strings to the set.
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### Hint 2
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Use the length attribute on the values of the Set.
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---
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## Solutions
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<details><summary>Solution 1 (Click to Show/Hide)</summary>
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```js
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function checkSet() {
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var set = new Set([1, 2, 3, 3, 2, 1, 2, 3, 1]);
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set.add("Taco");
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set.add("Cat");
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set.add("Awesome");
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console.log(Array.from(set));
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return set;
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}
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checkSet();
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```
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#### Code Explanation
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* Creating a set object as shown in pre-written code will create the set without duplicate objects.
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* Therefore, by using the add function, we can add items to the set and they will not be duplicated, and will still be represented in the array.
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</details> |