what is diffecrence between do/while and do/until in vbscript

Question

what is diffecrence between do/while and do/until in vbscript

Answer 1

@syed Noor -

Do While

• The flow diagram for the do-while loop is given below.
• In a do-while loop, the condition is evaluated first, and based on the condition, only the body of the loop executes.
• Refer: https://learn.microsoft.com/en-us/dotnet/visual-basic/language-reference/statements/while-end-while-statement
• The body of the loop may execute 0 or more times.

Do Until

• The flow diagram of do until loop is as below
• In a do-until loop, the body of the loop will be executed and then the condition will be evaluated to decide to quit the loop or to continue the loop.
• Refer: https://learn.microsoft.com/en-us/dotnet/visual-basic/language-reference/statements/do-loop-statement
• Here the Body of the loop will be executed at least once.

Hope this helps.