61 lines
2.8 KiB
Markdown
61 lines
2.8 KiB
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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 Remember to use <a>**`Read-Search-Ask`**</a> if you get stuck. Try to pair program  and write your own code 
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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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##  Hint: 1
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Use the add function to add an array of strings to the set.
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> _try to solve the problem now_
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##  Hint: 2
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Use the length attribute on the values of the Set.
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> _try to solve the problem now_
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## Spoiler Alert!
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**Solution ahead!**
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##  Basic Code Solution:
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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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 <a href='https://repl.it/repls/HighlevelImperfectDiscussion' target='_blank' rel='nofollow'>Run Code</a>
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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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##  NOTES FOR CONTRIBUTIONS:
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*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
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* Add an explanation of your solution.
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* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
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