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Adds string example to frequencies snippet

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danielesreis
2020-10-14 20:03:24 -03:00
parent 3b2c53c4de
commit da3f63c554
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snippets/frequencies.md
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@ -17,4 +17,5 @@ const frequencies = arr =>
```js ```js
frequencies(['a', 'b', 'a', 'c', 'a', 'a', 'b']); // { a: 4, b: 2, c: 1 } frequencies(['a', 'b', 'a', 'c', 'a', 'a', 'b']); // { a: 4, b: 2, c: 1 }
frequencies([...'ball']); // { b: 1, a: 1, l: 2 }
``` ```