Do While statement in Visual Basic?

Do While statement in Visual Basic?

Generally, in Visual Basic the do-while loop is same as while loop but only the difference is while loop will execute the statements only when the defined condition returns true but the do-while loop will execute the statements at least once because first it will execute the block of statements and then it will checks …

What is Do While loop in Visual Basic?

In VB.NET, Do While loop is used to execute blocks of statements in the program, as long as the condition remains true. The while loop initially checks the defined condition, if the condition becomes true, the while loop’s statement is executed.

What is a Do While loop statement?

Overview. A do while loop is a control flow statement that executes a block of code at least once, and then repeatedly executes the block, or not, depending on a given boolean condition at the end of the block.

How do you write a while loop in VB net?


  1. Imports System.
  2. Module Nest_While.
  3. Sub Main()
  4. ‘ Declare i and j as Integer variable.
  5. Dim i As Integer = 1.
  6. While i < 4.
  7. ‘ Outer loop statement.
  8. Console.WriteLine(” Counter value of Outer loop is {0}”, i)

How do you end while?

To break out of a while loop, you can use the endloop, continue, resume, or return statement. endwhile; If the name is empty, the other statements are not executed in that pass through the loop, and the entire loop is closed.

Do While loop and do until loop in Visual Basic?

The Do. . . Loop executes a block of statements for as long as a condition is True, or until a condition becomes True. Visual Basic evaluates an expression (the loop’s condition), and if it’s True, the statements in the loop’s body are executed.

What is while end while?

WHILE – ENDWHILE. The WHILE – ENDWHILE statement repeats a series of statements while a specified condition is true. As long as the condition represented by the Boolean expression remains true, the series of statements between DO and ENDWHILE is executed. The condition is tested only at the start of each loop.

What is do while program with example?

Program to print table for the given number using do while loop

  • #include
  • int main(){
  • int i=1,number=0;
  • printf(“Enter a number: “);
  • scanf(“%d”,&number);
  • do{
  • printf(“%d \n”,(number*i));
  • i++;

What is a DO WHILE loop in Visual Basic?

Visual Basic (VB) Do While Loop – Tutlane Visual basic (vb) do while loop with examples. In visual basic do while loop is useful to execute the block of statements until the defined condition is true. Home Tutorials

What happens if condition is nothing in Visual Basic?

If conditionis Nothing, Visual Basic treats it as False. statements Optional. One or more statements that are repeated while, or until, conditionis True. Continue Do Optional. Transfers control to the next iteration of the Doloop. Exit Do Optional. Transfers control out of the Doloop. Loop Required. Terminates the definition of the Doloop. Remarks

How to implement a nested do-while loop in Visual Basic?

In Visual Basic, we can use one Do-While loop within another Do-While loop to implement the application based on our requirements. Following is the example of implementing a nested Do-While loop in Visual Basic programming language. Module Module1     SubMain()         Dimi AsInteger= 1         Do             Console.WriteLine(“i value: {0}”, i)

Can you use until and while in the same loop?

You can use either Whileor Untilto specify condition, but not both. You can test conditiononly one time, at either the start or the end of the loop. If you test conditionat the start of the loop (in the Dostatement), the loop might not run even one time.

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