What is the difference between “Option Explicit” and “Option Strict” statements in VBScript?

What is the difference between "Option Explicit" and "Option Strict" statements in VBScript?

In VBScript, "Option Explicit" and "Option Strict" are both statements that are used to enforce coding practices and improve the quality of code. However, they serve different purposes.

Option Explicit:

The "Option Explicit" statement forces the declaration of all variables before they are used in the code. This helps prevent spelling errors and ensures that all variables are properly declared, making the code more robust and easier to maintain.

Option Strict:

On the other hand, the "Option Strict" statement is not directly supported in VBScript, as it is a feature of .NET languages such as VB.NET and C#. "Option Strict" promotes type safety by requiring explicit data type conversions and preventing implicit type conversions. This helps catch type-related errors at compile time, leading to more reliable and efficient code.

In conclusion, while "Option Explicit" enforces variable declaration in VBScript, "Option Strict" is a feature found in .NET languages that promotes type safety and prevents type-related errors. Both statements play important roles in improving code quality and should be used judiciously.