// demo1_hello_world.cpp: 定義控制檯應用程式的入口點。
//


#include "stdafx.h"
#include<iostream>
#include<vector>
#include<algorithm>

using namespace std;

void test01()
{
	vector<int> v;
	v.push_back(10);
	v.push_back(4);
	v.push_back(5);

	vector<int>::iterator pStart = v.begin();
	vector<int>::iterator pEnd = v.end();

	while (pStart != pEnd)
	{
		cout << *pStart << " ";
		pStart++;
	}
	cout << endl;

	//count();
	int n = count(v.begin(), v.end(),4);
	cout << n << endl;
}

class Teacher {
public:
	Teacher(int id, int age) :ID(id), age(age) {};
	int ID;
	int age;
};
void test02()
{
	vector<Teacher> v;
	Teacher t1(1, 2), t2(3, 4), t3(5, 6);

	v.push_back(t1);
	v.push_back(t2);
	v.push_back(t2);

	vector<Teacher>::iterator pStart = v.begin();
	vector<Teacher>::iterator pEnd = v.end();

	while (pStart != pEnd) {
		Teacher t = *pStart;
		cout << "ID   " << t.ID << "AGE   " << t.age<<endl;
		pStart++;
	}
}
void test03()
{
	vector<Teacher*> v;
	Teacher t1(1, 2), t2(3, 4), t3(5, 6);
	Teacher *p1 = &t1;
	Teacher *p2 = &t2;
	Teacher *p3 = &t3;
	v.push_back(p1);
	v.push_back(p2);
	v.push_back(p3);

	vector<Teacher* >::iterator pStart = v.begin();
	vector<Teacher* > ::iterator pEnd = v.end();

	while (pStart != pEnd) {
		Teacher* item = *pStart;
		cout << item->ID << item->age << endl;

		pStart++;
	}
}
int main()
{
	//test01();
	//test02();
	test03();
	system("pause");
    return 0;
}