nested switch case in c

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C Language Optimization Example: a clever way to eliminate nested switch-case

We may write or encounter code like this:C + + Switch(EXPR1) { CaseLABEL11:Switch(EXPR2) { CaseLABEL21://Do something Break; CaseLABEL22://Do something Break;default://Do something Break; } Break;

How to use C ++ switch-case statements

In the C ++ programming language, some judgment statements exist, such as the if and C ++ switch-case statements. In this article, we will introduce the basic usage of the C ++ switch-case statement in detail, hoping to help you. Detailed

Switch-case retrun break, switch-caseretrun

Switch-case retrun break, switch-caseretrun { If statements process two branches, the if-else-if structure must be used when processing multiple branches. However, if there are many branches, the more nested if statement layers, the program is not

Summary of Switch-case usage in C + +

The If statement handles two branches and uses the IF-ELSE-IF structure when dealing with multiple branches, but if there are more branches, the more nested IF statements layer, The procedure is not only large but also difficult to understand. Deep

Switch case statement learning notes in Javascript

Switch case is a qualified data in js, which is much simpler than if else. Next I will introduce my understanding of js switch case. In the if Condition Statement, only one logical condition can exist. if multiple conditions exist, you can use

Switch ... case statement usage (ii)

In summary, the use of switch is to determine if the expression after the case matches the expression after switch, and once the case is matched, the subsequent program code is executed, regardless of whether the following case matches until the

JavaScript switch Case Statement Learning notes

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

Learn C ++ and objects from scratch: class declaration, Class scope, Forward Declaration, this pointer, nested class, pimpl techniques, etc.

I. Class Declaration // A class is a user-defined type. The declaration form is as follows:Class Name{Public:Public Member (external interface)PRIVATE:Private memberProtected:Protect members}; After the public keyword, declare that they are class

C Language Optimization Example: To eliminate nesting switch-case smart approach

We may write or encounter a code like this:C + + Switch(EXPR1) { CaseLABEL11:Switch(EXPR2) { CaseLABEL21://Do something Break; CaseLABEL22://Do something Break;default://Do something Break; } Break; CaseLABEL12:

Basic usage of Switch-case

The If statement handles two branches and uses the IF-ELSE-IF structure when dealing with multiple branches, but if there are more branches, the more nested if statement layers, The procedure is not only large but also difficult to understand.

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