categories.cpp

来自「1.注册功能 2.登录功能 3.退出系统功能 4.发布新广告功能 5.添」· C++ 代码 · 共 30 行

#include <string>
#include <vector>

#include "Category.h"
#include "Listing.h"
#include "Categories.h"
using namespace std;

Category* Categories::operator[](const int& number)
{
    iterator cato=objects.begin();
	for(;cato!=objects.end();cato++){
		if((*cato)->getNumber()==number)
			return *cato;
	}
	return NULL;
}
void Categories::add(Category* ptr)
{
      objects.push_back(ptr);
}
vector<Category*>::iterator Categories::begin()
{
    return objects.begin();
}
vector<Category*>::iterator Categories::end()
{
	return objects.end();
}