Do Loop in VB.NET

Do Loop

The Do loop can be used to execute a fixed block of statements indefinite number of times. The Do loop keeps executing it's statements while or until the condition is true. Two keywords, while and until can be used with the do loop. The Do loop also supports an Exit Do statement which makes the loop to exit at any moment. The syntax of Do loop looks like this:

Do[{while | Until} condition]
[statements]
[Exit Do]
[statements]
Loop

Example on Do loop

Module Module1 Sub Main() Dim str As String Do Until str = "Cool" System.Console.WriteLine("What to do?") str = System.Console.ReadLine() Loop End Sub End Module