C++ list的实例详解

#include <iostream>  #include <list>  #include <numeric>  #include <algorithm>   using namespace std;     typedef list<int> LISTINT;  //创建一个list容器的实例LISTINT typedef list<int> LISTCHAR; //创建一个list容器的实例LISTCHAR int main(void) {      LISTINT listOne;  //用LISTINT创建一个名为listOne的list对象     LISTINT::iterator i;  //声明i为迭代器       listOne.push_front (2); //从前面向listOne容器中添加数据   listOne.push_front (1);     listOne.push_back (3); //从后面向listOne容器中添加数据   listOne.push_back (4);          cout<<"listOne.begin()--- listOne.end():"<<endl;  //从前向后显示listOne中的数据   for (i = listOne.begin(); i != listOne.end(); ++i)         cout << *i << " ";     cout << endl;              LISTINT::reverse_iterator ir;  //从后向后显示listOne中的数据   cout<<"listOne.rbegin()---listOne.rend():"<<endl;    for (ir =listOne.rbegin(); ir!=listOne.rend();ir++)          cout << *ir << " ";         cout << endl;           int result = accumulate(listOne.begin(), listOne.end(),0); //使用STL的accumulate(累加)算法      cout<<"Sum="<<result<<endl;       LISTCHAR listTwo;  //用LISTCHAR创建一个名为listOne的list对象    LISTCHAR::iterator j;   //声明j为迭代器      listTwo.push_front ('A'); //从前面向listTwo容器中添加数据     listTwo.push_front ('B');      listTwo.push_back ('x');  //从后面向listTwo容器中添加数据    listTwo.push_back ('y');       cout<<"listTwo.begin()---listTwo.end():"<<endl; //从前向后显示listTwo中的数据   for (j = listTwo.begin(); j != listTwo.end(); ++j)       cout << char(*j) << " ";     cout << endl;      //使用STL的max_element算法求listTwo中的最大元素并显示     j=max_element(listTwo.begin(),listTwo.end());      cout << "The maximum element in listTwo is: "<<char(*j)<<endl;   return 0; }    

 [work@db-testing-com06-vm3.db01.baidu.com c++]$ g++ -o list list.cpp [work@db-testing-com06-vm3.db01.baidu.com c++]$ ./list listOne.begin()--- listOne.end():1 2 3 4 listOne.rbegin()---listOne.rend():4 3 2 1 Sum=10listTwo.begin()---listTwo.end():B A x y The maximum element in listTwo is: y