When the WEND command is executed, it returns control to the WHILE statement (where the condition is tested again). Tant que la condition est vraie, les instructions sont exécutées en boucle (attention à ne pas créer une boucle infinie). ADVERTISEMENT. If it is said that print n, ten times, so it will print n ten times if a certain condition is true. Syntax. Note: The important point to note when using while loop is that we need to use increment or decrement statement inside while loop so that the loop variable gets changed on each iteration, and at some point condition returns false. expression: If the expression is true the following statements up to the WEnd statement are executed. The general syntax as follows for bash while loop: while [condition ] do command1 command2 commandN done. Ce tableau de compatibilité a été généré à partir de données structurées. 3.3.1. In a While..Wend loop, if the condition is True, all statements are executed until Wend keyword is encountered.. In the C# language we can use break, return and goto to change control flow in a while-loop. If this page has been helpful, you can support us! Otherwise, control moves to the next statement following the Wend for that loop. This loop continues until the expression is false. For example, run echo command 5 times or read text file line by line or evaluate the options passed on the command line for a script. The condition/expression is evaluated, and if the condition/expression is true, … The statement block is run repeatedly as long as the expression evaluates to true (nonzero). while expression, statements, end evaluates an expression, and repeats the execution of a group of statements in a loop while the expression is true.An expression is true when its result is nonempty and contains only nonzero elements (logical or real numeric). The Do...Loop While statement first executes the statements and then test the condition after each execution. BCD tables only load in the browser. . If the While condition is true, you stay in the loop. Example: Sub ExampleWhileWend Dim stext As String Dim iRun As Integer sText ="This is a short text" iRun = 1 while iRun < Len(sText) if Mid(sText,iRun,1 )<> " " then Mid( sText ,iRun, 1, Chr( 1 + Asc( Mid(sText,iRun,1 )) ) iRun = iRun + 1 Wend MsgBox sText,0,"Text encoded" End Sub. If it is not True, execution resumes with the statement following the Wend statement. The loop is not executed at all if the expression is false at the start. While constructs are terminated not with an End While but with a Wend.. 9.5 The While….Wend Loop. If condition is still True, the process is repeated. While counter < 20 counter = counter + 1 Wend Note that this information is readily available in the documentation; just press F1.The page you link to deals with Visual Basic .NET, not VBA. 15WHILE.BAS . e.g. This is often too restrictive. 15WHILE.BAS . When a program encounters a While statement, it tests the condition. When the condition evaluates to FALSE, control is passed to the statement following the WEND. x=x+1 Wend The output will be . For and While are the general loop control statements used in C programming, along with Do-While loop. La définition de 'while statement' dans cette spécification. In the example above, you see a press any key prompt that waits until the user presses a key. The while construct consists of a block of code and a condition/expression. The expression is tested before the loop is executed so the loop will be executed zero or more times. The following program block illustrates … The do while construct consists of a process symbol and a condition. it takes the following form: While condition Statements Wend The above loop means that while the condition is not met, the loop will go on. Check out 15 C# Questions – For, While Loops and If Else Statements. If the condition is False, the program continues directly following the Wend statement. The loop in this example uses a for loop to collect the car names from the cars array: The expression result must be of type Integer. This could be in your code, such as an incremented variable, or an external condition, such as testing a sensor. Method 2. While Condition [Statement] Wend. Each while loop consists of a set of commands and a condition. VBScript While Loop. The control statement is a combination of some conditions that direct the body of the loop to execute until the specified condition becomes false. int i = 0; while (i < 10) { Console.Write("While statement "); // Write the index to the screen. When the Wend statement is encountered, the next iteration starts. If < condition 1 > Then statements Else If < condition 2 > Then statements Else If < condition 3 > Then statements Else Statements End If End If EndIf. What is For Loop? PRINT "Press any key to continue" WHILE INKEY$ = "" WEND. The boolean condition is either true or false. In most computer programming languages, a while loop is a control flow statement that allows code to be executed repeatedly based on a given Boolean condition. A statement or series of statements to be executed during the loop.