what switch case

In programming, If-else and switch-case are very common branching structures that rarely use these control statements in the program. But it cannot be denied that, in some scenarios, because the branching structure is too long, causing the code to

Tag: The code implementation has one fill highlight than the multi-label roundSometimes the programming for a long time, if you stop to think about it, even some of the most basic knowledge points, it may also make their own circle. In fact, at the

Switch...case ... Multiple branches, depending on the condition, select ExecuteSyntax: Switch (expression) {case- expression 1: code snippet 1;Break ; Case expression N: code snippet N;

Switch Case LearningCases:Console.WriteLine ("1. Hamburgers"); Console.WriteLine ("2. French fries"); Console.WriteLine ("3. Chicken Nuggets"); Console.WriteLine ("4. Chicken Leg"); Console.WriteLine ("5. Chicken Rice Flower"); Console.Write

Switch...case statements are often used in the C language, let me show you a detailed question to be aware of when using this statement. Words not much to say, directly cite examples:Example 1:Switch (fruit){Case 1:printf ("Apple"); BreakCase

- , StatementConcept: a semicolon (;) represents the end of a statementHabit: Write only one statement on a single line; write multiple statements on a line (poor code readability)Statement BLOCK: You can include multiple statements "{}" to wrap

The first question: When to use switch ' multi-branch, you can use a switch case when you need to use multiple if elseCase Planet score score, supports horizontal classification, vertical treatmentpublic static void Main (string[] args) {Scanner s =

The switch case where you learned the choice statement today is a multi-select scenario that you can use.Case:Enter the month and the number of the output is how many days this yearThe 1,3,5,7,8,10,12 month is 31 days a year.This year's February is 2

Switch Case StatementEnter a year and a month, judging is the day of the first day?Console.WriteLine ("Please enter the Year:");int year = Int. Parse (Console.ReadLine ());Console.WriteLine ("Please enter the month:");int month = Int. Parse (Console.

1 /**************************************************************************2 * C templet and switch case with serial number3 * Disclaimer:4 * 1, this article refers to the "Android low-level development technology practical details-kernel, porting

Switch case multi-value matching generally there are two cases1. Enumerate (enumerate all the values)var n= 3;Switch (n) {Case 1:Case 2:Case 3:Console.log ("0~3");BreakDefaultConsole.log ("neither");Break}2. Using the Boolean value Truevar n=

The call time parameter program of the switch... case statement fails to solve the problem. Switch ..... the case statement has become the most common choice statement with high interest rates and convenience. as we all know about the stristr

I am used to the C # syntax. In the case of multiple branch calls, except for the simplest if-Else, it is switch-case, therefore, when using JavaScript, it is easy to write the following:Code: // JScript source code // The value of something is 1, 2

Android Studio Shortcut switch case easily converted to if elseThe original code is as follows:Then select "Switch", Alt+enter also select, Pop Up the dialog box, select "Replace" Switch ' with ' if ',When selected, click to convert the "switch" to

The first time I saw this switch-case syntax, I wrote a small test program in Linux source code.# Include Int main (){Int Nr = rand () %128;Int * idx = & NR;Switch (NR ){Case 1: * idx = 0; break;Case 2 4: * idx = 1; break;Case 5 16: * idx = 2;

Using system; using system. collections. generic; using system. LINQ; using system. text; namespace C _ editing basics {// enumeration defines the value range of the variable Enum gender {male, female, unkown}; // declares a type, it is an

Branch statements:if else if else; switch case--How to use if else if else:Console.WriteLine ("Please Punch");--Output "please punch"int a = Convert.ToInt32 (Console.ReadLine ());--Define a variable aRandom i = new random ();--Random numberint x = I.

Switch case and break in javaSwitch can only compare values, characters, or class objectsFirst, let's look at the brackets of the switch, where the variable you want to take out the value. After a value is taken out, the program starts to compare it

2.4 Switch/case replacementThe Switch/case statement is now emulated, but it is also run at compile time. First look at the calling code and output resultsTest casecout ::run ();Test Casecase 2Implementation code is very simple, or

1. Expression: The expression is judged to have no result (value), the simplest expression is a constant or variable, such as: A, A, 3 + 1, a + B, a + 5 are expressions2.BOOL (Boolean) data type: In addition to the basic data types in the C language,