while loop

Return is the function that exits the loop body, which is equivalent to ending the method. The function of break is to end the loop, jump out of the loop body, and execute the subsequent program. The role of continue is to end the cycle and

Use the WHILE loop statement in the MySQL stored procedure Use the WHILE loop statement _ MySQL in the MySQL stored procedure Mysql> delimiter $ mysql> create procedure myProc ()-> BEGIN-> DECLARE I int;-> SET I = 1;-> loop1: WHILE I if mod (I,

Explanation of the while loop and if judgment based on python, and explanation of pythonwhileif Wlile Loop While True indicates that it is always True. No matter what conditions, it will be executed downward. Below is an example of writing. #!

The PHP while loop executes a block of code when the specified condition is true. PHP LoopsWhen you write code, you often need to run the same block of code repeatedly. Instead of adding several almost equal lines of code to the script, we can use

Python loop statement while loop 22I. Recycling Mechanism and Application Scenario 1. the while loop is used to compile a general iteration structure (non-traversal). When the top test is true, the loop body is executed, and other statements after

JavaScript as the scripting language for the client, generally speaking, is the speed of the first. The speed required depends on what makes the fastest. The circulation basically all language all has, is also the most commonly used, its embodiment,

While loop: Tests a condition repeatedly, as long as the condition is set up and executed repeatedlyThe condition can be: test the expression, or the Boolean value true (the condition is always true) and false (the condition is always false)vi

While loop#!/usr/bin/python#coding: Utf-8I=0Sum=0While iI+=1Sum+=iPrint sum first operation and then sum >> print "sum is:%d"%aSum is: 100 placeholder,%d= placeholder the next input is the number% Break interruptedWhile

PHP while loop next The number of times specified in the block of code that is being executed, or if the specified condition is true. -------------------------------------------------- ------------------------------ PHP's LoopsMany times, when

When making a declaration similar to a while statement, except that the test condition ends at each iteration rather than at the beginning. This It means that you ... The while loop is guaranteed to run at least once. be doing sth. The syntax for

While and for are circular statements, relative, the For loop uses a bit more. But the while loop is especially useful when reading a file line.While formatwhile [ 条件 ]do 内容done Example: Determine if I is small and equal to 5, if less than

for (int i = X; i Circulation body;}：Used primarily for loops of known cycles, saving 2 of lines of code and variable names is the most commonly used loop in Java programming.int n = 0;while (loop condition) {Circulation body;n++;}:Mainly used in

While loop calculation rules: inner loop-outer loop !, While rule Num = 1 # value = 1While num Print (num) # The value of this 1 should be printedNum + = 1 # num + = 1 is equivalent to num plus 1, so this value is 2 in total.If num = 6: # if the

expressions and statements in Python and for, while loop exercises 1) expression Commonly used expression operators: X + y, x/y, X/y, ×//, and × y logical operations: X or Y, x and Y, not X Member relational operations: X in Y, x not in Y

Php while loop control examples, while examples While loop is the simplest loop in PHP. Its basic format is: While (expr) {statement} Or While (expr): statementendwhile; This syntax indicates that as long as the expr expression is TRUE,

I would like to ask you to write the law with me is not the same? I'm going to use loops to anotherjob the information. while ($row=mysql_fetch_array($sql)){ 資料顯示...} But I need $row[id in the loop to do something else.I have to put the mysql_query

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

I would like to ask if your suggestion method is the same as mine? When I want to use artificial intelligence to collect information {code ...} however, if I need to write $ row [id] in the record to do other tasks, I have to put mysql_query in

1Yueer = 182Count =03 whileCount :4yueerage = Int (input ('How big is yue son:'))5 ifYueerage = =Yueer:6 Print('congratulations on your guess. ')7 Break8 elifYueerage >Yueer:9 Print('you guessed it too much. ')Ten

--------the 2nd kind of--------while ...  Loop END Loop; Declare n Number (3): = 1;      Begin while n0 loop c: = substr (str,len,1);    Dbms_output.put_line (c);  Len: = len-1; End Loop;end;Loop Statement 2nd while ... Loop END Loop;