Closures in Swift - Part 1
Closures: Closures in Swift are similar to blocks in C and Objective-C and to lambdas in other programming languages. Closures can capture and store references to any constants and variables from the context in which they are defined . Swift handles all of the memory management of capturing for you. Declaration: You can declare as below: { ( parameters ) -> return type in statements } The parameters in closure expression syntax can be in-out parameters, but they can’t have a default value. A simple closure can be declared as below as well let newClosures = { print ( "This is new basic closure which very simple to create and call" ) } we can call using like this newClosures (). Closure With Parameter: we passed the parameter in the closure and can pass the string as below. The basic different closure and function is closure do not use "Argument Label" while defining and