nested switch statements c

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

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;

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

Loop controlThere may be a situation when we need to execute a block of code several times, often referred to as a loop.Java has a very flexible three-loop mechanism. You can use one of the following three loops: While loop Do...while

• Branch statements• Looping statements• Jump StatementsThe control statements in Objective-c have the following categories:• Branching statements: if-else, switch• Looping statements: While, Do-while, for• Jump statements related to program

Reposted from Sina Blog: 1: Why not use the GOTO statement? Source (from Wikipedia ): Goto is a statement that can be found in many computer programming languages. It is an English word.GoAndTo. When executing this statement, it transfers the

Readers may suspect that something as simple as an if, a for, a while, a goto, or a switch should also be about programming style, is it a fuss? I really find that many programmers write expressions and basic statements in the wrong way, and I have

1. IF statements are an important feature of most languages. they execute program segments based on conditions. Php's IF statement is similar to C: if (exPR) statement. as discussed in the expression, expr is calculated as its true value. If expr is

Application of PHP control statements 1. IF statement IF statements are an important feature of most languages. They execute program segments based on conditions. PHP's IF statement is similar to C: If (expr) Statement As discussed in the expression,

1. If statement If statements are an important feature of most languages. They are executed based on conditions.Program. PHP's If statement is similar to C: If (expr) Statement As discussed in the expression, expr is calculated as its true