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Update map_reduce_and_filter_functions.mdx #3430

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11 changes: 0 additions & 11 deletions content/lessons/js2/sublesson/map_reduce_and_filter_functions.mdx
Original file line number Diff line number Diff line change
Expand Up @@ -1972,17 +1972,6 @@ Because map runs the functions really fast and returns immediately. In a race,
if all runners started immediately one after another, they would arrive at the
destination at around the same time.

```jsx
const friends = ['Tony Stark', 'Vision', 'Ultron'].reduce((a, b) => {
setTimeout(() => {
console.log('Greetings,', b)
}, 2000)
return a + b
}, '') // What is friends?

// What gets printed out into the console?
```

</Spoiler>

```jsx
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