0
Structure:
do (while(expression) or until(expression))
.
.
.
loop (while(expression) or until(expression))
This is called a loop in VB and it is used to do something more than one times.
It may be used without any of the parameters "while" or "until" but in such case you have to make your code exit of the loop or most likely your program is going to stop responding.
The while parameter is used when we want the code in the loop to be executed WHILE the expression is True.
Example:
variable = variable + 1
The until parameter is used when we want the code in the loop to be executed until the expression gets True.
Example:
variable = variable + 1
Wiki User
∙ 15y ago
Wiki User
∙ 15y agoThink about the differences in plain English. The do-while loop will keep executing while its condition is true. The do-until loop will keep executing until its condition is true.
Add your answer:
Earn +20 pts
How does VB determine when to stop looping?
VB does not determine that at all. Programmer can give loop break instructions. Break command will break loops programatically.
Compare Do-While with While Statements?
A Do-While loop looks like this: do { loop body } while (condition); and a While loop looks like this: while (condition) { loop body } The main difference is that the loop body is always run once in the Do-While loop, then the condition is checked to see if the loop should keep running. In a While loop, the condition is checked first, and it will not run the loop body at all if the condition is false.
What is a loop type?
A Loop is a programming language construct that instructs the processor to repeat a sequence of operations a number of times until a specific condition is reached. There are different types of loops. They are: * for loop * while loop * do while loop
Why you need a for loop when you have already while loop or do while loop?
We need a for loop because the while and do-while loops do not make use of a control variable. Although you can implement a counter inside a while or do-while loop, the use of a control variable is not as self-evident as it is in a for loop. Aside from the use of a control variable, a for loop is largely the same as a while loop. However, it is quite different to a do-while loop, which always executes at least one iteration of the loop before evaluating the conditional expression. In a for and while loop, the conditional expression is always evaluated before entering the loop, which may result in the loop not executing at all.
What is determinate loops in vb?
repeating the number of operation a fixed number of times is called determinant loop.........
What is Loop IN VB?
it means malathi
What is the difference between do while and do until loop in vb programming?
Do while and Do until are interchangeable, and they take the opposite condition. Do While executed the body of the loop while (condition=true), and Do until executes body of loop until (condition=true). For example, if I was doing a Loop to say, while the check box is checked, display a message box (Never do this btw, it's just an example) I could either say Do While (MyCheckBox.Checked = True) Loop or Do Until (MyCheckBox.Checked <> True) Loop
How does VB determine when to stop looping?
VB does not determine that at all. Programmer can give loop break instructions. Break command will break loops programatically.
What is a nested loop in java?
A nested loop is a (inner) loop that appears in the loop body of another (outer) loop. The inner or outer loop can be any type: while, do while, or for. For example, the inner loop can be a while loop while an outer loop can be a for loop.
What are the similarities of while loop and a do while loop?
They both loop
Whats difference between do while loop and do until loop in vb language?
A do while loop executes when a condition is true.Ex.do while 1 = 1loopthis would execute forevera do until executes until the condition is met.Ex.do until 1 = 1loopThis would NOT execute. The program would see that 1 is in fact equal to 1 and does not perform the loopNote: "1=1" can be any conditional expression, not limited to what is shown
Compare Do-While with While Statements?
A Do-While loop looks like this: do { loop body } while (condition); and a While loop looks like this: while (condition) { loop body } The main difference is that the loop body is always run once in the Do-While loop, then the condition is checked to see if the loop should keep running. In a While loop, the condition is checked first, and it will not run the loop body at all if the condition is false.
The while loop is a type of loop?
Is loop
What is a loop type?
A Loop is a programming language construct that instructs the processor to repeat a sequence of operations a number of times until a specific condition is reached. There are different types of loops. They are: * for loop * while loop * do while loop
Why you need a for loop when you have already while loop or do while loop?
We need a for loop because the while and do-while loops do not make use of a control variable. Although you can implement a counter inside a while or do-while loop, the use of a control variable is not as self-evident as it is in a for loop. Aside from the use of a control variable, a for loop is largely the same as a while loop. However, it is quite different to a do-while loop, which always executes at least one iteration of the loop before evaluating the conditional expression. In a for and while loop, the conditional expression is always evaluated before entering the loop, which may result in the loop not executing at all.
Definition of do loop while in visual basic?
There are 3 type of loop 1 is for loop 2 is loop while 3 is loop untile
What is determinate loops in vb?
repeating the number of operation a fixed number of times is called determinant loop.........
