If we don't use it, we can declare variables in vbscript without dec

what is use of optionexplicit in variable declaration

Question Posted / aa

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Answer Posted / aa

If we don't use it, we can declare variables in vbscript
without declaring them in advance.
Ex:

option explicit
a=10

This throws an Error.

If don't use... Option explicit
a=10
doesnot throw an error.

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