?? listing.cpp
字號:
/*
* Author: Ma Yaowen
* version:1.0.0
*/
#include "Listing.h"
//This returns the Advertisement pointer whose number equals the parameter number.
Advertisement* Listing:: operator[](const int& number){
Advertisement *p;
for(int i=0;i<objects.size();i++){
p=objects[i];
if(p->getNumber()==number){
return p;
}
}
return NULL;
}
//Adds the Advertisement pointer given by the parameter to the vector objects.
void Listing::add(Advertisement* ptr){
objects.push_back(ptr);
}
//This returns an iterator to the first Advertisement* in vector objects.
Listing::iterator Listing::begin(){
return objects.begin();
}
//This returns an iterator to the last Advertisement* in vector objects.
Listing::iterator Listing::end(){
return objects.end();
}
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