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1_数据结构-容器-算法

容器 可以实现 数据结构 与 算法 的分离。

eg:

1、容器装基础变量类型

vector<int>lunais;lunais.push_back(1);lunais.push_back(2);lunais.push_back(3);可使用迭代器进行遍历:for(vector<int>::interator it = lunais.begin(); it != luanis.end(); ++it){    cout << *it << endl;}

2、容器装 元素

class Teacher{public:        int  age;      char  name[64];public:     void printT()     {              cout << "age: " << age << endl;       }}Teacher t1,t2;t1.age = 30;t2.age = 32;vector<Teacher> lunais;lunais.push_back(t1);lunais.push_back(t2);for(vector<Teacher>::interator it = lunais.begin(); it != luanis.end(); ++it){    cout << it->age<< endl;}

3.容器装指针

Teacher *p1,*p2;p1 = &t1;p2 = &t2;vector<Teacher *> lunais;lunais.push_back(p1);lunais.push_back(p2);for(vector<Teacher *>::interator it = lunais.begin(); it != luanis.end(); ++it){      cout <<(*it)->age<< endl;}

 

1_数据结构-容器-算法