修正示例代码 (#975)

This commit is contained in:
tbchen
2019-07-26 13:05:50 +09:00
committed by Jie Liang
parent eedcd69d28
commit 38ba1198b7

View File

@ -788,15 +788,16 @@ possibleInteger = .some(100)
```swift
func anyCommonElements<T: Sequence, U: Sequence>(_ lhs: T, _ rhs: U) -> Bool
where T.Iterator.Element: Equatable, T.Iterator.Element == U.Iterator.Element {
for lhsItem in lhs {
for rhsItem in rhs {
if lhsItem == rhsItem {
return true
}
where T.Element: Equatable, T.Element == U.Element
{
for lhsItem in lhs {
for rhsItem in rhs {
if lhsItem == rhsItem {
return true
}
}
return false
}
return false
}
anyCommonElements([1, 2, 3], [3])
```