using switch case

Grammarsyntax for switch statements in the Swift language: Copy Code code as follows: Switch Expression { Case expression1: Statement (s) Fallthrough/* Optional * Case Expression2, Expression3: Statement (s) Fallthrough/*

Speed-limiting switches are typically on three or more switches, and the new switch model two-tier device since 2008 can achieve the QoS speed limit of 1Mbps, such as the Cisco 2960 series switches. After this, most of the domestic standard

http://m.blog.csdn.net/blog/tianyazaiheruan/8988420Today qnovations teacher in the use of switch, this design to the most basic content, may forget some of its basic grammar, there are some errors, so impromptu from a variety of data query summed up

The Switch...case statement in Swift can determine the object type, and the objective-c must be an integer.Can not penetrate, can not write break, var rank = "A" switch rank{case "a"://equivalent to if print ("excellent") Case

Switch syntax The code is as follows:Copy code Switch (expression){Case constant expression 1: Statement 1;....Case constant expression 2: Statement 2;Default: statement;} Default is to execute it if there is no matching case. default is not

Case four custom switches: Function Introduction: The function of this case is to create a custom switch, you can decide the background of the switch. When the slide switch, the slider of the switch can follow the finger to move. When the finger is

From: http://blog.csdn.net/orbit/article/details/2120086     I don't know when the switch-case statement is synonymous with the bad taste of the Code. When I write the code, I carefully avoid it and frown when I see the switch-case in other people's

Switch as an essential statement in the selection structure is also added to Swift, as long as people with programming experience are not unfamiliar with switch statements, but Apple has greatly enhanced the switch to have features that are not

In an IF condition statement, a logical condition can only have one, and if there are multiple conditions, it can be resolved using nested IF statements, but this method increases the complexity of the program and reduces the readability of the

Swift can match the values of different data types in the switch: var things = any[] () things.append (0) things.append (0.0) things.append (a) things.append (3.14159) things.append ("Hello ") Things.append ((3.0, 5.0)) Things.append (Movie