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Nov 12, 2021
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Updated no-null-values.md #2224

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2 changes: 1 addition & 1 deletion _overviews/scala-book/no-null-values.md
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Expand Up @@ -120,7 +120,7 @@ val y = for {
When that expression finishes running, `y` will be one of two things:

- If all three strings convert to integers, `y` will be a `Some[Int]`, i.e., an integer wrapped inside a `Some`
- If any of the three strings can’t be converted to an inside, `y` will be a `None`
- If any of the three strings can’t be converted to an integer, `y` will be a `None`

You can test this for yourself in the Scala REPL. First, paste these three string variables into the REPL:

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