Public variables

P

Pantelis

Member
Licensed User
Longtime User
Hi
In beginners guide says
Process global variables are the only "public" variables.
Click to expand...

So, if i declare a variable in process_globals like this
B4X: 
Dim I as Int
the I is a public variable?
I try to declare, again in process_global, the same variable using
B4X: 
Public I As Int
and it gives no error.
Both declarations gives me public variables? Any difference?

What if i use
B4X: 
Public I As Int
in globals an not in process_globals?
 
Sort by date Sort by votes

klaus

Expert
Licensed User
Longtime User
Dim is equivalent to Public !

What if i use Public I As Int in Globals ?
It's a Global variable.

Public and Private declarations are important in Class modules. They were introduced when classes were introduced.
If you declare Dim As Int in a Sub Class_Globals Routine it's considered as Public.

Best regards.
 
Upvote 0
You must log in or register to reply here.
Menu
Log in
Register
Cookies are required to use this site. You must accept them to continue using the site. Learn more…