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acessing a vector outside its class
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Hi,
I'm doing a program that has a class called Liga. That class has a vector with 'Equipa's.
Liga has a vector called 'pessoas' which I want to access inside a function in each Equipa, is this possible?
for example:
Liga.h
Equipa.cpp
thanks in advance!
I'm doing a program that has a class called Liga. That class has a vector with 'Equipa's.
Liga has a vector called 'pessoas' which I want to access inside a function in each Equipa, is this possible?
for example:
Liga.h
C++ Syntax (Toggle Plain Text)
Equipa.cpp
C++ Syntax (Toggle Plain Text)
thanks in advance!
Last edited by onemanclapping; Oct 7th, 2008 at 10:06 pm.
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Join Date: Oct 2007
Posts: 305
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Posting Whiz
Well you have a few options.
1. You can make pessoas public
2. You can create a function called getPessoas() which will return a pointer to pessoas for that particular Liga object.
3. You can make Equipa a friend of Liga, that way it can access its data members.
1. You can make pessoas public
2. You can create a function called getPessoas() which will return a pointer to pessoas for that particular Liga object.
3. You can make Equipa a friend of Liga, that way it can access its data members.
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Originally Posted by stilllearning 
You can make pessoas public.
as for declaring Equipa a friend of Liga, how can I do that?
thanks again!
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Join Date: Oct 2007
Posts: 305
Reputation:
Solved Threads: 43
Posting Whiz
Yes you can make it public and add the header to Equipa. If you want only Equipa to access the data members of Liga, and not any other class, then you can declare it as a friend:
class Liga {
friend class Equipa;
....
}; 
>that's good! I just need to declare it as public
It's rather depressing how you latched on to the worst possible option that stilllearning suggested.
It's rather depressing how you latched on to the worst possible option that stilllearning suggested.
New members chased away this month: 3
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Originally Posted by Narue
>that's good! I just need to declare it as public
It's rather depressing how you latched on to the worst possible option that stilllearning suggested.
I modified my primary algorithm and now I don't need to do that anymore
thanks for all your help, though!
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