nested while loops python

Nested loops (inner loop): A loop statement can use any type of command in a loop, including other loop commandsExample 1:#!/bin/bashfor ((a = 1; a Doecho "Starting loop $a"for ((b = 1; b Doecho "Inside loop $b"DoneDone[Email protected] ~]#./test14.shStarting Loop 1Inside Loop 1Inside Loop 2Inside Loop 3Starting Loop 2Inside Loop 1Inside Loop 2Inside Loop 3Starting Loop 3Inside Loop 1Inside Loop 2Inside Loo

. Srvname} {$pd. prod_cn} | When using multiple nested loops, you need to specify a key value for each volist by Determines whether the last element in the array. http://www.bkjia.com/PHPjc/767112.html www.bkjia.com true http:

Action Code: The Public Function index () { $prod = I ("get.prod_en"); $id = I ("Get.id", 0, "int"); if ($prod = = "") { $serviceProduct = array ();//Multiple Loops traversal array The data is stored in two tables, where the $serviceproduct array is initialized by looping $service = M ("Product_class")->order ("oid ASC")->select (); for ($i = 0; $i If you want to output variables in a template, you must pass the variable to the tem

1 Nested Loops2 forIinchRange (10):3 ifI > 5:4 #Countinue jump out of this cycle5 #Break jumps out of this layer across the loop6 #Continue7 Break8 Print(i)9----------------------------------------------Ten #Output: One 0 A1 -2 -3 the4 -5 ------------------------------------------------------------------------------- - forIinchRange (10): + ifI : - #Countinue jump out of this cycle + #Break jumps out of the entire loop of this layer A Continue at #

ORACLE needs to create multiple cursors and nested loops: The data of cursor 1 is traversed each time the record of cursor 2 is traversed, insert the temporary table create or replace procedure testq is DownDictate VARCHAR2 (200) DEFAULT ''; t_IsExist NUMBER: = 0; use_DownDictate VARCHAR2 (200) DEFAULT ''; BEGIN -- determines whether the command will be wrong select downdictate into DownDictate FROM T_MS_AU

Multiple foreach nested loops $xml = simplexml_load_file($xml_uri);$offer_url=array("ItemCondition"=>"Qualifiers->ItemCondition","ItemSubcondition"=>"Qualifiers->ItemSubcondition","FulfillmentChannel"=>"Qualifiers->FulfillmentChannel","ShipsDomestically"=>"Qualifiers->ShipsDomestically","ShippingTime"=>"Qualifiers->ShippingTime->Max","SellerPositiveFeedbackRating"=>"Qualifiers->SellerPositiveFeedbackRating"

public class Testqiantao { /** * Use nested loops to print rectangular triangular parallelogram diamonds separately */ public static void Main (string[] args) { Printrect (); Printsibianxing (); Sanjiaxing (); Lingxing (); } Print Rectangle public static void Printrect () { Outer loop output one line at a time * for (int i = 1; I System.out.print ("*"); Inner loop output one at a time * for (int j = 1; J

Nested cursor loops Create or replace procedure xh_number_186_diff_p is begin declare nbsp in Oracle stored procedures ; -Query out a set www.2cto.com CURSOR c_number is SELECT Numbe r186, money186 from xh_number_186_t a where a.number186 In (select n.number186 nbsp from xh_number_186_t n NB Sp minus select t.service_id NBSP ; from Xh_c

1. The outer layer determines the cyclic condition and satisfies the outer loop body.2. Inner layer Judging cycle conditions3. Inner Loop Body Execution4. The inner loop variable accumulates and returns to 2 to execute until the inner condition is not satisfied5. The outer loop variable accumulates and goes back to 1 execution until the outer loop condition is not met, and exits the loop completelyfor (int j=1,j for (int i=1;i SYSTEM.OUT.PRINTLN (i+ "*" +j+ "=" +i*j+ ";");}}99 multiplication

MySQL stored procedure examples, including transactions, parameters, nested calls, cursors, loops, and other view plaincopy to clipboardprint? Drop procedure if exists pro_rep_shadow_rs; Delimiter | ---------------------------------- -- Rep_shadow_rs -- Used to process information addition, update, and deletion -- Only data that has not been updated since the last time is updated each time. -- Based on diff

"Packageplatetbls"Id="Platetbls"> class='td_date'>"#plateTbls. Platename"/>class='td_date'>class='td_date'>class='td_date'>"Membershippackagestblvos"Id="VO"> iftest="#VO. plateid== #plateTbls. Plateid"> class='td_date'>class='td_date'>"#VO. ProjectName"/>class='td_date'>"#VO. Projectno"/>class='td_date'>"#VO. Executionnumber"/>if> Here loop 2 List, determine whether the value of Plateid is equal, if equal, loop the second listUse of S:iterator in STRUTS2 (2 list

(1) The shell prints the pattern as shown.650) this.width=650; "Src=" https://s4.51cto.com/wyfs02/M01/07/9D/wKiom1nMh-ygSI1MAAAj5j4UcHs376.png-wh_500x0-wm_ 3-wmp_4-s_3715701053.png "title=" capture. PNG "alt=" Wkiom1nmh-ygsi1maaaj5j4uchs376.png-wh_50 "/>The shell code is as follows:#!/bin/bashecho "-"For i in ' seq 9 'DoFor x in ' seq $i 'DoEcho-n ""Doneecho "|"EchoFor y in ' seq $i 'DoEcho-n ""Doneecho "-"Doneecho "|"EchoTwoA ball from 100 meters height of the free fall, each landing after jump

The examples in this article describe the section nested loops usage of smarty. Share to everyone for your reference, specific as follows: {section name= "SEC1" loop= $typeList} SEC1 the $typeList [sec1].shop as the loop of SEC2 You can take the contents of the array in the shop More interested in smarty related content readers can view the site topics: "Smarty Template Primer Tutorial", "P

Conditions and loops in the Python entry-level article, and loops in the python entry-level article 1. if statement The if clause in Python looks familiar. It consists of three parts: the keyword itself, a condition expression used to determine whether the result is true or

characters (including ' \ n ', ' \ R ', ' \ t ', '). Split split:names = ' Cao, Cjk,alex ' name2 = Names.split (', ') then name2 = [' Cao ', ' CJK ', ' Alex '] splits the string into lists as ', '. join The elements in the list into a string: Name3 = ' | '. Join (name2) Name3 = ' Cao|cjk|alex ' Determine if there are spaces: name = ' Cao Fa ', print (' in name ') return true str.format (): msg = ' Hello {name} ' it ' s been {time] days since I saw you ' MSG2 = Msg.format (name = ' C

We often encounter Python loop problems. Next, let's take a look at how we can solve the problems related to loops. I hope you can learn more about it and it will be helpful in the future. >>>i=0; >>>whilei Q: How can I process infinite loops and increase I increments; >>>i=0; >>>print++i; >>>0 Problem; I ++ cannot be used, ++ I can be used

Python nested dictionary comparison value and value implementation example, python nested dictionary example Preface This article provides examples to show you how to compare the values and values of the python nested dictionary a

Western European language encoding method stand aside!#-*-coding:utf-8-*-print ("Hello, world!") ")2, after the preservation, this is clearly the content of primary school information technology ~ The only noteworthy is that the name of the saved file, please bring the suffix name. PY, here is the helloworld.py that is deposited to the F drive. After, the encoding method, please set to ANSI, here do not hand cheap UTF-8, otherwise garbled for a lifetime.3, then, open the console, enter the F: d

name:") Guess_password= Input ("Please enter your password:")ifGuess_name = = True_name andGuess_password = =True_password:Print("user name and password is correct, welcome to the Sky Sunny Mall. ")Else: Print("user name or password is wrong, please re-enter. ")1) code block;2) Python strictly differentiates the code block according to indentation;3) code block indentation must be consistent, the official proposal to indent 4 spaces;4) The program

Print("Exit Loop")#Output "Exit loop" after an even-numbered Onej = 1 A while1:#the cycle condition of 1 must be set - Print(j)#Output 1~10 -J + = 1 the ifJ > 10:#when I is greater than 10 o'clock jump out of the loop - Break - Else: - Print("Exit Loop")#does not output this statement because it is a break exitThe cycle of death, the inability to exit the loop, the damage to the computer is large:1 while Ture: 2 Print (" dead Loop ") # execution of the statement