#include<iostream>
using namespace std;
#include"vector"
#include"algorithm"

//1:容器中装基础类型变量
void f1()
{
    vector<int> v1;     //容器， 把你的元素copy到容器中
    v1.push_back(1);
    v1.push_back(3);
    v1.push_back(5);

    //迭代器，类似于一个指针 有多种分类
    for (vector <int>::iterator it = v1.begin(); it != v1.end(); it++)
    {
        cout << *it << " ";
    }

    //算法 算法和迭代器进行无缝的连接
    int numl = count (v1.begin(), v1.end(), 3);         //计算3的个数
    cout << "numl:" << numl << endl;
}

class Teacher
{
public:
    int age;
    char name[64];
public:
    void prinT()
    {
        cout << "age:" << age << endl;
    }
};

//2:容器中装自己定义的类
void f2()
{
    Teacher t1, t2, t3;
    t1.age = 31;
    t2.age = 32;
    t3.age = 33;
    vector<Teacher> v1;     //容器， 把你的元素copy到容器中
    v1.push_back(t1);            //容器实现了数据类型和算法的有效分离
    v1.push_back(t2);
    v1.push_back(t3);

    //迭代器，相当于一个指针 有多种分类
    for (vector <Teacher>::iterator it = v1.begin(); it != v1.end(); it++)
    {
        cout << it->age << " ";
    }

   /* //算法 算法和迭代器进行无缝的连接 int numl = count (v1.begin(), v1.end(), 3); //计算3的个数 cout << "numl:" << numl << endl; */
}

//2:容器中装指针
void f3()
{
    Teacher t1, t2, t3;
    t1.age = 31;
    t2.age = 32;
    t3.age = 33;
    Teacher *p1, *p2, *p3;
    p1 = &t1;
    p2 = &t2;
    p3 = &t3;
    vector<Teacher *> v1;     //容器， 把你的元素copy到容器中
    v1.push_back(p1);            //容器实现了数据类型和算法的有效分离
    v1.push_back(p2);
    v1.push_back(p3);

    //迭代器，相当于一个指针 有多种分类
    for (vector <Teacher *>::iterator it = v1.begin(); it != v1.end(); it++)
    {
        cout << (**it).age << " ";
    }

   /* //算法 算法和迭代器进行无缝的连接 int numl = count (v1.begin(), v1.end(), 3); //计算3的个数 cout << "numl:" << numl << endl; */
}

int main()
{
    f3();
    return 0;
}