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Fix typo in by-name-parameters.md #945

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Dec 5, 2017
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Fix typo in by-name-parameters.md #945

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2 changes: 1 addition & 1 deletion _tour/by-name-parameters.md
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Expand Up @@ -17,7 +17,7 @@ _By-name parameters_ are only evaluated when used. They are in contrast to _by-v
```tut
def calculate(input: => Int) = input * 37
```
By-name parameters have the the advantage that they are not evaluated if they aren't used in the function body. On the other hand, by-value parameters have the advantage that they are evaluated only once.
By-name parameters have the advantage that they are not evaluated if they aren't used in the function body. On the other hand, by-value parameters have the advantage that they are evaluated only once.

Here's an example of how we could implement a while loop:

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