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clarified wording (#30790)

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timrayle
2019-01-18 15:38:42 -08:00
committed by Tom
parent 0927dceff9
commit b49794693e
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guide/english/swift/functions/index.md
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@@ -16,7 +16,7 @@ In this example, the function sayHello takes in a string name and prints out the
## Function Parameters
Functions do not require any input parameters or return types. However this require the parentheses after naming the functions.
Functions do not require any input parameters or return types. However parentheses are required after the function name.
```Swift
func helloSteve() {
print("Hello, Steve.")