You can indicate that
XXX is method name by writing
But in Objective-C, you can not write
If you write
XXX, you can't tell if
XXX is method name or other type of identifier.
How can you indicate that
XXX is method name of Objective-C class?
Method call of Objective-C is different from other language.
in Objective-C, method call is:
in other language, method call is:
In other language, for example, we can write in stackoverflow:
XXX() doesn't work
And we can know
XXX is method thanks to
But in Objective-C, we can't say:
XXX doesn't work
Instead, to make it clear that XXX is method, we have to say:
XXX method doesn't work