while loop statement

the format of awhile loop statement: 1. Format: while (condition of the loop) { loop statement;} 2, while the Loop statement to note matters:1) The While Loop statement is typically the number of times a variable is controlled by its loop.2) The

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,

Theoretical part:The loop means that the program executes some statements repeatedly;Whiler loop is a kind of cyclic structure, when it is not known in advance how many times the loop executes, it is necessary to use the while loop; while the

-Set Variable iDECLARE @i int--Set Variable JDECLARE @j int--Set the multiplication table variableDECLARE @Multiplication Table varchar (500)--Give i,j, @Multiplication table to assign the initial valueSelect @i=9,@j=1, @Multiplication table=

The shell, as a scripting language, also contains other program control structures such as loops, branches, and so on, making it easier to perform more complex and powerful functions.Using the FOR Loop statementAt work, you often encounter a task

1, for: Read different variable values, execute the same set of commands one by one, until the value is complete exit, variable values are separated by a spaceGrammar:For variable value in value listDoCommand sequenceDone2, while: Repeated testing a

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

#While Loopnumbers=[1,2,4,6,7,8,12]enent=[]odd=[] whileLen (Numbers) >0:number=Numbers.pop ()if(number% 2 = =0): enent.append (number)PrintNumber'is even' PrintnumbersElse: odd.append (number)PrintNumber'not even'PrintenentPrintOdd#continue

Package four;public class Fouronetwo {public static void Main (String args[]) {Double sum = 0,a = 1;int i = 1;while (I {sum = sum+a;i = i+1;A = A * (1.0/i);}SYSTEM.OUT.PRINTLN (sum);}}Explanation: When I=1, Sum=1, i=2, a=1* (1/2);When i=2, SUM=1+1*1/

There is a certain difference between the PHP do While loop statement and the while, and the difference is that the do is executed first, regardless of whether the condition is true, while the while must be true. A "dol while" loop is a while

Second, Continue/break usage and difference:Continue and break are used to control the loop structure, mainly to stop the loop1. Break: End the entire loop bodySometimes we want to terminate a loop when a condition arises, rather than wait for the

PackageNothh; Public classMMM { Public Static voidMain (string[] args) {//TODO auto-generated Method Stub//compared to the sum of factorial, the inverse of factorial and the need to use a float or double. floatx = 0; floaty = 0; intz = 20;

Python while Loop statementin Python programming, the while statement is used to loop the execution of a program, which, under some conditions, loops through some segments of the program to handle the same tasks that require repeated processing. the

While Loop statement:The while statement is used to loop the execution of a program that, under certain conditions, loops through a program to handle the same tasks that require repeated processing.The format is:While condition judgment:The executed

In Python programming, a while statement is used to loop the execution of a program, which, under certain conditions, loops through a program to handle the same tasks that require repeated processing. Its basic form is:While judging condition:

CONTINUE back to loop start/BreakJump out of the loop. The following is a simple example:1>DECLARE2> @testvalueAsINT;3> BEGIN--Set Variable initial value = 04> SET @testvalue = 0;--When the variable is less than 5 cycles5>While@testvalue 6>

1 1 2 While I : 3 if7: #如果不加i =i+1 Then the 7 is suspended. 4 i=i+1 5 continue 6 Else : 7 Print (i) 8 i=i+1 2.1+2+3+. +100i = 1a = 0while i3.1 to 100 oddi = 1while i4.1 to 100 eveni = 0while i5.1-2

This example describes a method for using a while loop statement in a MySQL stored procedure. Share to everyone for your reference. Specifically as follows: mysql> mysql> delimiter $$ mysql> mysql> CREATE PROCEDURE myProc () -> BEGIN -> ->

The do-while statement will loop at least once ,.Its syntax is as follows:Do {Statement (s)} While (booleanexpression );Simple instancePublic class mainclass {Public static void main (string [] args ){Int I = 0;Do {System. out. println (I );I ++;}

First of all, the difference between foreach and for, foreach is for the object traversal, do not need to define the number of cycles, but there is a disadvantage, the foreach traversal is read-only data, can not be in a Foreach object additions and