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-rw-r--r--swift.html.markdown7
1 files changed, 5 insertions, 2 deletions
diff --git a/swift.html.markdown b/swift.html.markdown
index 39a5cc52..36124e11 100644
--- a/swift.html.markdown
+++ b/swift.html.markdown
@@ -334,7 +334,7 @@ repeat {
} while i < 5
// The continue statement continues executing a loop at the next iteration
-// The break statement ends a swift or loop immediately
+// The break statement ends a loop immediately
// MARK: - Functions
@@ -654,7 +654,7 @@ class Rect: Shape {
// but still want to run code before and after getting or setting
// a property, you can use `willSet` and `didSet`
var identifier: String = "defaultID" {
- // the `willSet` arg will be the variable name for the new value
+ // the `someIdentifier` arg will be the variable name for the new value
willSet(someIdentifier) {
print(someIdentifier)
}
@@ -679,6 +679,9 @@ class Rect: Shape {
// A simple class `Square` extends `Rect`
class Square: Rect {
+ // Use a convenience initializer to make calling a designated initializer faster and more "convenient".
+ // Convenience initializers call other initializers in the same class and pass default values to one or more of their parameters.
+ // Convenience initializers can have parameters as well, which are useful to customize the called initializer parameters or choose a proper initializer based on the value passed.
convenience init() {
self.init(sideLength: 5)
}