Surya,
What ever you said is correct but its in one scenario only, where the variable u used in every function separately.
If u have declared it as global/ environment variables then u need not change every where, just update the global/ environment variable.
What ever you said is correct but its in one scenario only, where the variable u used in every function separately.
If u have declared it as global/ environment variables then u need not change every where, just update the global/ environment variable.
