Merge pull request #358 from zhang3xing1/patch-1

numbbbbb · numbbbbb · commit 45701e057d4a · 2015-05-13T21:51:58.000+08:00
Update 06_Functions.md
diff --git a/source/chapter2/06_Functions.md b/source/chapter2/06_Functions.md
@@ -562,7 +562,7 @@ func chooseStepFunction(backwards: Bool) -> (Int) -> Int {
     return backwards ? stepBackward : stepForward
 }
 var currentValue = -4
-let moveNearerToZero = chooseStepFunction(currentValue < 0)
+let moveNearerToZero = chooseStepFunction(currentValue > 0)
 // moveNearerToZero now refers to the nested stepForward() function
 while currentValue != 0 {
     println("\(currentValue)... ")

Original file line number	Diff line number	Diff line change
`@@ -562,7 +562,7 @@ func chooseStepFunction(backwards: Bool) -> (Int) -> Int {`
`562`	`562`	`return backwards ? stepBackward : stepForward`
`563`	`563`	`}`
`564`	`564`	`var currentValue = -4`
`565`		`-let moveNearerToZero = chooseStepFunction(currentValue < 0)`
	`565`	`+let moveNearerToZero = chooseStepFunction(currentValue > 0)`
`566`	`566`	`// moveNearerToZero now refers to the nested stepForward() function`
`567`	`567`	`while currentValue != 0 {`
`568`	`568`	`println("\(currentValue)... ")`