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4 sty 2013 · The only difference between do while and do until is that the first one loops as long as the condition is true, while the second one loops as long as the condition is false. In Javascript you use do {} while() or while() {}. Example: var cnt = 0; do { cnt++; } while (cnt < 10); and: var cnt = 0; while (cnt < 10) { cnt++; }
29 sie 2012 · When designing a loop, think about when the leave-checking should be done; if you want to read from a possibly empty file, it makes sense to check early: Do Until tsIn.AtEndOfStream sLine = tsIn.ReadLine() ...
26 wrz 2024 · If you do not know the number of times you need to execute a block of code, then you will be using Do While loops. For example, you want to output the message “Welcome” while the value of the variable x is less than 5. In such case, Do While loop will be used. <script type="text/vbscript">. Dim x.
The keyword Until will continue the loop as long as condition is False. If no condition is specified, the loop will repeat indefinitely or until an Exit Do is encountered. Examples
How-to: VBScript Looping statements. Looping Through Code, Looping allows you to run a group of statements repeatedly. Do Loop. Do...Loop to run a block of statements While a Condition is True. Do While IntMyInteger > 10. IntMyInteger = IntMyInteger - 1. Loop. or. Do.
5 mar 2024 · Możesz uwzględnić dowolną liczbę instrukcji Exit Do w dowolnym miejscu w obiekcie Do…Loop. W przypadku użycia w zagnieżdżonych Do pętlach Exit Do transferuje kontrolę poza pętlę najbardziej wewnętrzną i do następnego wyższego poziomu zagnieżdżania.
29 wrz 2022 · Use a Do...Loop structure when you want to repeat a set of statements an indefinite number of times, until a condition is satisfied. If you want to repeat the statements a set number of times, the For...Next Statement is usually a better choice.
