On 3/1/2014 1:16 AM, Suliman wrote:
When you declare variable static it makes it shared between all
instances of that class, allowing to use it without any specific
instance. When you declare method as static you say to compiler that
it is not going to use any non-static fields of the class (normally
available via "this" pointer) and make it possible to call it as
`Config.method`.
Thanks! I know about static, but now I need experience to work with
class constructor. So now I can't understand what I can do with error:
"Error: need 'this' for 'isConfigExist' of type 'bool()'"
Here, 'this' is not referring to a constructor, but to an instance of
the class. It means you are trying to call isConfigExist but haven't
created an instance of Config yet.
auto config = new Config( "exepath", "configPath" );
writeln( config.isConfigExist() );
