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The while loop is the simplest loop in PHP, and its basic format is:while (expr) { statement}Orwhile (expr): statementendwhile;This syntax means that as long as the expr expression is true, the statement is executed until expr is false, and statement represents the action or logic to be executed.The example loops out 1 to 10.Original address: http://www.man
This article mainly introduces the while usage of the loop statement in python, and analyzes the usage of the while Statement. if you need it, refer to the example in this article to describe the while usage of the loop statement in python. Share it with you for your reference. The specific analysis is as follows: Note the indentation of the while statement in
Example of an infinite loop array (recursion) /** * Author: GuoWangYunYan * QQ: 279861795 * Date: 2011-6-23 * Link: www.jbuxe.com */ // Set the encoding Header ('content-type: text/html; charset = utf-8 '); // Abnormal, a five-dimensional array is used. $ A = array ( 'Aaaaa' => array ( 'Aaaaa' => array ( '123
This article is mainly for you in detail the C # WinForm cycle to play a number of video related materials, with a certain reference value, interested in small partners can refer to The example of this article for everyone to share the WinForm cycle to play a number of video specific code for your reference, the specific content as follows Environment: vs2015 +winform First of all, the VS comes with the component is very convenient, so, with the Wind
Example of phpsmarty second-level classification code and template loop. The structure of the data table of level 2 classification is as follows: the PHP code is as follows ** @ document category contains Level 2 classification @ paramint $ rootnum -- number of level 1 categories @ paramint $ childnu the structure of the data table of level 2 classification is as follows: The code is as follows: The PHP
SDL2.0 plays a sound file in a loop and adds a comment./* load and loop a WAV file *//* loopwaves.c is much more robust in handling WAVE files--this are only for simple waves*/#include " Sdl_config.h "#include SDL2.0 Example Code Analysis---Loop to play WAV Loopwav
: ${string%%substring}Echo ${message%%t*} # Find and replace: ${string/pattern/replacement}Book_name= "Catch Eye Eye"Echo ${book_name/eye/cat}# Find and replace all match: ${string//pattern/replacement}Echo ${book_name//eye/cat} File_path= "/usr/local/bin"# only replace when match the beginning: ${string/#pattern/replacement}Echo ${file_path/#\/usr/tmp}# only replace when match ' end: ${string/%pattern/replacement}Echo ${file_path/%bin/tmp} # string IndexStringz=abcabc123abcabcecho ' expr
Example one: age=20count=0whiletrue:ifcount==5: breakguess=int (Input ("Age: ")) ifGUESS==AGE: print ("itisright!") breakelifGUESS> Age:print ("itisbigger!") else:print ("Itissmall!") count+=1ifcount==5:print ("You Havatriedtoomanytimes! ") Example two: _user= "root" _passwd= "okooo123" Count=0whilecountThe three examples above all implement the basics of a while loop
(Reprinted) java enumeration loop traversal and some simple and common usage, java Enumeration This article reposted from: http://blog.csdn.net/qq_27093465/article/details/51706076 Author: Li xuekai When do I want to use the enumeration type: Sometimes, when designing a java model object, you need something such as a c
This article mainly introduces the usage of while loop statements in python, and analyzes the usage of while loop statements in Python in the form of a simple example, you can refer to the example in this article to describe the usage of the while loop statement in python. S
Python loop while and for in simple example, pythonwhile Python loop while and for in simple instances #! /Uer/bin/env python # _ * _ coding: UTF-8 _ * _ lucknumber = 5b = 0 while B The above python loop while and for in is a simple example of all the content shared by x
MySQL cursor loop example bitsCN.com MySQL cursor loop example If you use the in statement, it feels very slow and there is no result after running for a long time. you can use the stored procedure to delete it. Progress. this is the sample code of MySQL cursor loop. i
This article mainly introduces the method of the while loop control in PHP and the simple example, the interested friend's reference, hope to be helpful to everybody. The while loop is the simplest loop in PHP, and its basic format is: while (expr) { statement} Or while (expr): statement endwhile; T
The example in this article describes the for loop and switch statement usage in the thinkphp template. Share to everyone for your reference, specific as follows: 1.for usage Case resolves to For ($i =1 $i 2.switch usage Case You can also use variables for the Value property of the case, for example
Java enhanced for loop is very usefulCopy codeThe Code is as follows:For (String str: list ){System. out. println (str); // Where str is directly an element in the Set} However, the for/in loop provided for us in JavaScript is no longer that simple.Copy codeThe Code is as follows:Var carVar garage = new Array ()Garage [0] = "BMW"Garage [1] = "Mercedes-Benz"Garage
Example of PHP array search function based on the binary method [loop and recursive algorithms], binary Recursion This example describes how PHP performs array search based on the binary method. We will share this with you for your reference. The details are as follows: Binary classification. Use the while loop method
The phpwhile loop control instance explains that while loop is the simplest loop in PHP, and its basic format is: while (expr){ statement} Or while (expr): statementendwhile; This syntax indicates that as long as the expr expression is TRUE, statement is executed until the expr is FALSE, and statement indicates the action or logic to be executed.
This article mainly introduces the usage of for loop and switch statements in the thinkPHP template, and analyzes the specific functions, definitions, and usage skills of for loop and switch statements in the form of instances, for more information about the for loop and switch statements in the thinkPHP template, see the examples in this article. We will share t
1 for statementSyntax formatFor variable in value (or loop condition)DoCommandDoneSend mail to multiple users#！ /bin/bashDomain=163.comFor user in Tom Hom JemDoMail-s "Happy New Year" [email protected] $domain DoneTo print 9*9 multiplication formulas#!/bin/bashFor i in {1..9}DoFor ((j=1,jDoprintf "%-8s" $j * $i =$ ((j*i))DoneEchoDone2 While statementSyntax formatWhile condition do command doneWhile read-r command done Add 20 users in bulk, user name u
while (true){Random r = new random ();//Definition of stochasticArrayList red = new ArrayList ();//collection type can be put intowhile (true){if (red. Count = = 6)//red ball contains six numbers{break;//Select six numbers and you will choose to jump out}Else{int temp = R.next (1, 34);//randomly pick a red ballif (red. Contains (temp))//Selected red ball and the last red ball repeat{}Else{Red. Add (temp);//If repeat is not, add red ball if not repeat}}}Red. Sort ();Console.Write ("Red ball for;"
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