Option explicit - VBA

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Hello Readers,

Welcome to Coding by Learning !!! 😀 


what is use of Option Explicit

Option explicit is making declaration of variables mandatory. Developer cannot use a variable without declaring it. Also duplication variable names will be treated as error.

How to write Option Explicit

Way 1

Use the Option explicit text at the top of the module








Way 2

Go to VBA editor

Navigate  Tools -> Options. You can see following dialog box.


Check the dialog box Require Variable Declaration

Happy learning & Happy coding!!!

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