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List of pointers in C ++

What I want to do is

for (list<cPacket *>::iterator i = cache.begin(); i != cache.end(); i++){
        if( strcmp(i->getName(),id) == 0 ){
            return true;
        }
}

where getName

is a function of the cPacket class but it doesn't work, I also try i.operator->()->getName()

, and again nothing.

Can anyone help me?

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3 answers 


(*i)->getName()


is what you are looking for.

+8


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*i

separates the iterator. Since the data type is a list pointer to cPacket

, you need to apply an operator ->

to access its members. Brackets are required for correct evaluation:



(*i)->whatever()
+6


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replace

list<cPacket *>::iterator i

from

list<cPacket>*::iterator i
-3


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