Merge pull request #572 from GithubChinaCH/develop

add end
This commit is contained in:
overtrue
2016-01-19 17:20:45 +08:00

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@ -76,7 +76,7 @@ println(sayHelloAgain("Anna"))
func halfOpenRangeLength(start: Int, end: Int) -> Int {
return end - start
}
println(halfOpenRangeLength(1, 10))
println(halfOpenRangeLength(1, end:10))
// prints "9"
```