c switch case else

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If, else if, else, and switch...case use Small (C #)

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

C language base expression, relational operator, logical operator, bitwise operator, data range, branch structure (If...else, switch...case)

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,

Java Branching Structure-if...else/switch

If statementAn If statement contains a Boolean expression and one or more statements.GrammarThe syntax for the IF statement is as follows:if (Boolean expression){If the Boolean expression is true, the statement executed}If the value of the Boolean

Java Branching Structure-if...else/switch

Java Branching Structure-if...else/switchSequential structures can only be executed sequentially, not judged and chosen, so branching structures are required.There are two types of branching structures in Java: if statement Switch

Java Branching Structure-if...else/switch

If statementAn If statement contains a Boolean expression and one or more statements.GrammarThe syntax for the IF statement is as follows:if (Boolean expression){If the Boolean expression is true, the statement executed}If the value of the Boolean

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

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

Detailed explanation of conditional judgment statement if-else and switch usage in C + + programming _c language

If-else statementcontrol Condition Branch.Grammar if (expression) statement1 [else Statement2] NoteIf the value of the expression is Non-zero, the statement1 is executed. If the option else exists, Statement2 is executed if the

Comparison of C language switch and if-else Efficiency

The switch and if-else statements are both conditions in the C language. In terms of syntax, the two functions are the same. If the switch can be completed, the switch can also be completed, however, their application scenarios are slightly

LeetCode-13. Roman to Integer-think of the comparison between If-else and switch-(c + +)-Problem Solving report

1. Title:Original title: Given a Roman numeral, convert it to an integer.Input is guaranteed to being within the range from 1 to 3999.Subscribe to see which companies asked this questioParse: Give a Roman number and ask to convert it to an integer.

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