what switch case

This article compares the keywords of Java and ScalaJava keywords Java has a total of 50Keywords(Keywords), Two of which areReserved Words, Not used yet:GotoAndConst.True,FalseAndNullIt looks like a keyword, but it's actually justLiteral. This

1. Basic syntax of the if Structure If (condition) Statement 1; Execution Process: first, judge the result of the condition. If the condition is True, Statement 1 is executed. If the condition is false, Statement 1 is skipped and subsequent

(mainly the notes of the Zhaojianyu teacher of the Preach Wisdom Podcast, due to the lessons of these days and the previous C-C language and C + + almost all have learned all began to jump, here to thank Zhaojianyu Teacher)1. Abnormal captureWe

This article introduces the switch statement usage in php in detail and the solution for switchcase when the condition is 0. if you need to know it, refer to it. If you want to selectively execute one of several code blocks, use the Switch statement.

The summary of the best practices of python encoding helps you sort out the knowledge points related to the best practices of python encoding, and makes a brief summary of some usage of python from the perspective of performance, if you are

2016-01-161. Abnormal captureWe often have a variety of anomalies in the program, if you want your program to become stronger.You should use Try-catch frequently for exception trapping in your code.Which line of code is likely to be abnormal, you

Java basics _ day01, java_day01I. JRE and JDK installation. JRE -- Java runtime environment contains the core class libraries of Java virtual machines and Java programs. JDK -- Java development kit effective in this console II. public static keyword

Achieve motivationThe factory method is the simplest way to create a derived class object, and is also very common, and the factory method internally uses Switch-case to create different derived class objects based on different keys, the following

C language optimal state machine specification and C language optimal specification Reprinted statement if reprinted content of this blog, please contact the 869119842@qq.com, get the author's written authorizationPreface Recently, my thoughts may

Summary of python coding best practices and python coding Best Practices I believe that many of you have used python, and I have always had a special liking for python. There is no doubt that as an interpreted Dynamic Language, python is not as

JavaScript is a world-leading programming language for Web development, mobile application development (PHONEGAP, Appcelerator), server-side development (node. js and Wakanda), and more. JavaScript is also the first language for many beginners to

45 useful JavaScript tips, tips and best practices Translator: Dwqs In this article, I'll share some of the techniques, tips, and best practices that are commonly used in JavaScript. Whether JavaScript developers are using the browser/engine or

Detailed description of. net loops and logical statement blocks (basic knowledge); Detailed description of. net Loop and logical statement Blocks I haven't written a blog for a long time. I 've been disconnected for several days. From last Friday to

This article describes in detail the usage of the switch statement in php and the solution of the switch case when the condition is 0. For more information, see. Switch statementIf you want to selectively execute one of several code blocks, use the

I believe in python a lot of classmates, I have always had a love for Python, there is no doubt that Python as an explanatory dynamic language is not efficient, but Python is simple, easy to read and extensibility features such as the great

After the swich....case condition branches more, it will seriously destroy the aesthetics of the program. Like this one. The code above is used to communicate between two processes of code, because the enumeration of communication is particularly

C # basic review 02, Continue to update Article 2: 1: unary operator: ++ -- ++: No matter whether it is the prefix or the Postfix, the variable value will eventually add one. The difference between the add-before and add-after operations is

Atitit. FSM state mode for finite state machines1. Finite state machine 12. "Status table" and "State rotation table" 13. Finite state machine concept (state) event conversion (Transition) Action (action) 24. Application scenario for state Machine 24

1.If statementsScala's If statement can complete the IF statement in other languages, at the same time, if/else usually has values that can be used to assign values, or instead of the ternary conditional operator (?:). However, it can be more

C # statement,   Select statement If, else If is the meaning of else, else is the other meaning. if is followed by the condition in brackets (), it enters the if statement to execute the command. If not, the if statement is not entered. Else does