Do loops in VBScript?

Do loops in VBScript?

VBScript Looping

• Do… Loop – Loops while or until a condition is True.
• While…Wend – Loops while a condition is True.
• For… Next – Uses a counter to run statements a specified number of times.
• For Each… Next – Repeats a group of statements for each item in a collection or each element of an array.

How do I make a loop in VBScript?

VBScript For Loops

1. Syntax. The syntax of a for loop in VBScript is − For counter = start To end [Step stepcount] [statement 1] [statement 2] …. [ statement n] [Exit For] [statement 11] [statement 22] …. [
2. Flow Diagram. Here is the flow of control in a For Loop − The For step is executed first.
3. Example.

What is Do While loop syntax in VB?

In VB.NET, Do While loop is used to execute blocks of statements in the program, as long as the condition remains true….Do While Loop

• Do.
• [ Statements to be executed]
• Loop While Boolean_expression.
• // or.
• Do.
• [Statement to be executed]
• Loop Until Boolean_expression.

What is do loop in Visual Basic?

Advertisements. It repeats the enclosed block of statements while a Boolean condition is True or until the condition becomes True. It could be terminated at any time with the Exit Do statement.

What are the types of loop?

There are mainly two types of loops:

• Entry Controlled loops: In this type of loops the test condition is tested before entering the loop body. For Loop and While Loop are entry controlled loops.
• Exit Controlled Loops: In this type of loops the test condition is tested or evaluated at the end of loop body.

Is used to end do loop?

You can use Exit Do to escape the loop. You can include any number of Exit Do statements anywhere in a Do… Loop . When used within nested Do loops, Exit Do transfers control out of the innermost loop and into the next higher level of nesting.

What is Wend loop?

Advertisements. In a While…Wend loop, if the condition is True, all the statements are executed until the Wend keyword is encountered. If the condition is false, the loop is exited and the control jumps to the very next statement after the Wend keyword.

What are the types of loops?

How does the loop end?

First, the code within the block is executed, and then the condition is evaluated. If the condition is true the code within the block is executed again. This repeats until the condition becomes false. If the expression is false, the loop terminates and control transfers to the statement following the do-while loop.

What is the use of loop in Visual Basic?

Visual Basic loop structures allow you to run one or more lines of code repetitively. You can repeat the statements in a loop structure until a condition is True, until a condition is False, a specified number of times, or once for each element in a collection.

What are the types of loops in programming?

Loops are supported by all modern programming languages, though their implementations and syntax may differ. Two of the most common types of loops are the while loop and the for loop. A while loop is the simplest form of a programming loop.

What is a loop in Visual Basic?

Visual Basic/Loops. Loops are control structures used to repeat a given section of code a certain number of times or until a particular condition is met. Visual Basic has three main types of loops: for..next loops, do loops and while loops.

What is VB Script?

Visual Basic Script (VBScript) is a component-based scripting language developed by Microsoft. It is a light version of Visual Basic with a fast interpreter for use on Microsoft platforms. VBScripts use the Component Object Model (COM) to access the features of the environment where they are running. VBScripts are executed in the host environment.