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fix(curriculum): proposed fix for some issues found in source files (#50539)

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DanielRosa74
2023-05-28 04:21:35 -03:00
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curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-data-structures/iterate-through-the-keys-of-an-object-with-a-for...in-statement.md
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@@ -29,7 +29,7 @@ We defined the variable `food` in the loop head and this variable was set to eac
# --instructions--
We've defined a function `countOnline` which accepts one argument, `allUsers`. Use a <dfn>for...in</dfn> statement inside this function to loop through the `allUsers` object and return the number of users whose online property is set to `true`. An example of an object which could be passed to `countOnline` is shown below. Each user will have an `online` property set to either `true` or `false`.
We've defined a function `countOnline` which accepts one argument, `allUsers`. Use a <dfn>for...in</dfn> statement inside this function to loop through the `allUsers` object and return the number of users whose `online` property is set to `true`. An example of an object which could be passed to `countOnline` is shown below. Each user will have an `online` property set to either `true` or `false`.
```js
{