switch structure

Branching and looping1. If the judging conditionIs_bool (): Determines whether it is a Boolean typeIs_int (), Is_integer (), and Is_long (): Determines whether it is an integral type.Is_float (), is_double (), and Is_real (): Determines whether it

Tag:tor    anti-    mask     flexible     arithmetic operators      Anchor points    bmc   splay    advantages     Objective In the previous chapter, we initially learned about PHP's web base and the basics of PHP, and continue to

C language Run is read the main function of the content, sequentially read from the upper and lower order, first encountered a loop, it will be the end of the cycle and then read down. When the choice is over, then read it down . To customize a

Java Basic Syntax---process control 0. OverviewThree major flow control statements: Order, selection, loop.Select structure: If structure, if-else structure; multiple IF-ELSE statements; nested IF-ELSE statements; Switch

JavaScript 4Exercise 1 document View Code document View Code document View Code document View Code document View Code document View CodeBranching structure1,IF structure (slightly)2,switch structurefunction:

JS conditional expression and other languages, have adopted if else and switch these two kinds. Because different browsers have different optimizations for process control. So there is no difference in performance between the two, mainly based on

Switch is a switch statement, so many friends only know the simple switch switch statement usage, the following tutorial small series for you to give a detailed introduction to switch usage examples. Only so called "advanced" usage, because I have

C + + Write the selection structure of the programHere are two examples to illustrate how to write more complex C + + programs. "Example" to write a program to determine whether a year is a leap years. #include using namespace std; int

The layer-3 switch technology allows the shared and dedicated LAN segments to adjust the bandwidth. The full duplex of the switch means that the switch can receive data while sending data. I hope this article will help you. It should be said that

Currently, several new technologies that play a key role in improving the performance of routers mainly include the following: first, more and more functions are implemented in hardware mode, the improvement of CMOS integration technology enables

C # knowledge point summary of a kindergarten class,C # knowledge point summary (In fact, C # is different from Java, for a large kindergarten student) 1. Understand C # Program (1) namespqce keyword Namespqce (namespace) is a C # code organization

Differences and usage of return, exit, break, and contiue in PHP. Let's talk about the exit function usage first. Purpose: output a message and terminate the current script. If a piece of text contains multiple ending scripts, exit from the current

The script consists of statements, which are implemented by Process control, and this section mainly describes the use of several keywords. ElseIf elseifAnd else if The behavior is exactly the same, if you use a colon to define the if/elseif

This article introduces the content of the PHP control process, has a certain reference value, now share to everyone, the need for friends can refer to Process ControlWhat is Process ControlSequence of execution of the control programProgram

Directory [1]IF statement [2]switch [3]while[4]do-while[5]for statement [6]foreach[7]break[8]continue[9]goto Previous words Any PHP script is composed of a series of statements. A statement can be an assignment statement, a function call, a loop, a

A switch statement is similar to a series of if statements that have the same expression. In many cases it is necessary to compare the same variable (or expression) with many different values and execute different code depending on which value it

The switch statement is used to perform different actions based on different conditions. This article introduces the usage examples of switch statements in PHP, it involves the knowledge points of switch usage, and the friends who are interested in

This is a creation in Article, where the information may have evolved or changed. Depending on the incoming condition, the SELECT statement executes a different statement. The following example prints a different content based on the input integer

The switch statement is similar to a series of if statements with the same expression. In many cases, you need to compare the same variable (or expression) with many different values and execute different codes based on the value it equals. This is

Objective In the previous chapter, we initially learned about PHP's web base and the basics of PHP, and continue to share more knowledge about PHP today. Theoretical knowledge may seem more boring, but our practice (knocking at code) is