C++ list 的用法
2017-02-23 10:10
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list是列表的意思,在C++编程中,也是经常使用的。下面就来介绍一下list的基本用法
实例化: std::list对象
在list的开头插入数据
在list的末尾插入数据
在list的中间插入数据
删除list中的数据
对list中的数据进行排序和反转
1、实例化list对象: #include<list>
list<int> la; //list中的数据类型可以根据需要自行改变
2、在list中插入数据
la.push_front(1);
la.push_back(2);
la.push_back(3); //从前后插入数据
#include<iostream>
#include<list>
using namespace std;
void PrintListContents(const list<int>& listinput);
int main(){
list<int> la; //定义一个la的列表
list<int> lb; //定义一个lb的列表
list<int>::iterator iter; //定义一个迭代器
iter=la.begin();
la.insert(iter,4,20);
la.push_back(4);
la.push_back(3);
la.push_back(2);
la.push_back(1); //从后插入数据
la.push_front(5); //从前插入数据 在插入数据的时候 貌似迭代器所指向的也向后移动
la.insert(iter,lb.begin(),lb.end());
PrintListContents(la);
cout<<endl<<endl;
lb.push_front(-4);
lb.push_back(-3);
lb.push_back(-2);
lb.push_back(-1);
lb.push_front(-5);
iter=lb.begin();
++iter;
lb.insert(iter,0); //利用迭代器在任意位置插入数据,在list的最前端的后一位插入数据
lb.insert(iter,10);
PrintListContents(lb);
return 0;
}
void PrintListContents(const list<int>& listinput)
{
list<int>::const_iterator iter;
for(iter=listinput.begin();iter!=listinput.end();iter++)
{
cout<<*iter<<endl;
}
}
3;删除数据
list<int>::iteratoor iElementValueTwo;
iElementValueTwo=a.insert(a.begin(),iElementValueTwo);
a.erase(iElementValue,iElementValueTwo);
参数都是迭代器
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
#include <iostream>
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
#include <list>
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
#include <numeric>
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
#include <algorithm>
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
using namespace std;
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
//创建一个list容器的实例LISTINT
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
typedef list<int> LISTINT;
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
//创建一个list容器的实例LISTCHAR
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
typedef list<int> LISTCHAR;
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
void main(void)
![](http://www.cppblog.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
{
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//--------------------------
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//用list容器处理整型数据
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//--------------------------
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//用LISTINT创建一个名为listOne的list对象
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
LISTINT listOne;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//声明i为迭代器
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
LISTINT::iterator i;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//从前面向listOne容器中添加数据
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
listOne.push_front (2);
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
listOne.push_front (1);
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//从后面向listOne容器中添加数据
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
listOne.push_back (3);
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
listOne.push_back (4);
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//从前向后显示listOne中的数据
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"listOne.begin()--- listOne.end():"<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
for (i = listOne.begin(); i != listOne.end(); ++i)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout << *i << " ";
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout << endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//从后向后显示listOne中的数据
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
LISTINT::reverse_iterator ir;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"listOne.rbegin()---listOne.rend():"<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
for (ir =listOne.rbegin(); ir!=listOne.rend();ir++) {
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout << *ir << " ";
![](http://www.cppblog.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
}
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout << endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//使用STL的accumulate(累加)算法
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
int result = accumulate(listOne.begin(), listOne.end(),0);
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"Sum="<<result<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"------------------"<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//--------------------------
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//用list容器处理字符型数据
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//--------------------------
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//用LISTCHAR创建一个名为listOne的list对象
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
LISTCHAR listTwo;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//声明i为迭代器
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
LISTCHAR::iterator j;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//从前面向listTwo容器中添加数据
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
listTwo.push_front ('A');
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
listTwo.push_front ('B');
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//从后面向listTwo容器中添加数据
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
listTwo.push_back ('x');
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
listTwo.push_back ('y');
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//从前向后显示listTwo中的数据
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"listTwo.begin()---listTwo.end():"<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
for (j = listTwo.begin(); j != listTwo.end(); ++j)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout << char(*j) << " ";
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout << endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//使用STL的max_element算法求listTwo中的最大元素并显示
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
j=max_element(listTwo.begin(),listTwo.end());
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout << "The maximum element in listTwo is: "<<char(*j)<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/ExpandedBlockEnd.gif)
}
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
#include <iostream>
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
#include <list>
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
using namespace std;
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
typedef list<int> INTLIST;
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
//从前向后显示list队列的全部元素
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
void put_list(INTLIST list, char *name)
![](http://www.cppblog.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
{
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
INTLIST::iterator plist;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout << "The contents of " << name << " : ";
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
for(plist = list.begin(); plist != list.end(); plist++)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout << *plist << " ";
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/ExpandedBlockEnd.gif)
}
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
//测试list容器的功能
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
void main(void)
![](http://www.cppblog.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
{
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//list1对象初始为空
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
INTLIST list1;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//list2对象最初有10个值为6的元素
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
INTLIST list2(10,6);
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//list3对象最初有3个值为6的元素
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
INTLIST list3(list2.begin(),--list2.end());
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//声明一个名为i的双向迭代器
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
INTLIST::iterator i;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//从前向后显示各list对象的元素
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
put_list(list1,"list1");
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
put_list(list2,"list2");
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
put_list(list3,"list3");
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//从list1序列后面添加两个元素
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
list1.push_back(2);
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
list1.push_back(4);
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"list1.push_back(2) and list1.push_back(4):"<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
put_list(list1,"list1");
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//从list1序列前面添加两个元素
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
list1.push_front(5);
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
list1.push_front(7);
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"list1.push_front(5) and list1.push_front(7):"<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
put_list(list1,"list1");
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//在list1序列中间插入数据
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
list1.insert(++list1.begin(),3,9);
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"list1.insert(list1.begin()+1,3,9):"<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
put_list(list1,"list1");
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//测试引用类函数
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"list1.front()="<<list1.front()<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"list1.back()="<<list1.back()<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//从list1序列的前后各移去一个元素
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
list1.pop_front();
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
list1.pop_back();
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"list1.pop_front() and list1.pop_back():"<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
put_list(list1,"list1");
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//清除list1中的第2个元素
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
list1.erase(++list1.begin());
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"list1.erase(++list1.begin()):"<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
put_list(list1,"list1");
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//对list2赋值并显示
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
list2.assign(8,1);
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"list2.assign(8,1):"<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
put_list(list2,"list2");
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//显示序列的状态信息
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"list1.max_size(): "<<list1.max_size()<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"list1.size(): "<<list1.size()<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"list1.empty(): "<<list1.empty()<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//list序列容器的运算
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
put_list(list1,"list1");
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
put_list(list3,"list3");
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"list1>list3: "<<(list1>list3)<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"list1<list3: "<<(list1<list3)<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//对list1容器排序
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
list1.sort();
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
put_list(list1,"list1");
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//结合处理
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
list1.splice(++list1.begin(), list3);
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
put_list(list1,"list1");
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
put_list(list3,"list3");
![](http://www.cppblog.com/Images/OutliningIndicators/ExpandedBlockEnd.gif)
}
实例化: std::list对象
在list的开头插入数据
在list的末尾插入数据
在list的中间插入数据
删除list中的数据
对list中的数据进行排序和反转
1、实例化list对象: #include<list>
list<int> la; //list中的数据类型可以根据需要自行改变
2、在list中插入数据
la.push_front(1);
la.push_back(2);
la.push_back(3); //从前后插入数据
#include<iostream>
#include<list>
using namespace std;
void PrintListContents(const list<int>& listinput);
int main(){
list<int> la; //定义一个la的列表
list<int> lb; //定义一个lb的列表
list<int>::iterator iter; //定义一个迭代器
iter=la.begin();
la.insert(iter,4,20);
la.push_back(4);
la.push_back(3);
la.push_back(2);
la.push_back(1); //从后插入数据
la.push_front(5); //从前插入数据 在插入数据的时候 貌似迭代器所指向的也向后移动
la.insert(iter,lb.begin(),lb.end());
PrintListContents(la);
cout<<endl<<endl;
lb.push_front(-4);
lb.push_back(-3);
lb.push_back(-2);
lb.push_back(-1);
lb.push_front(-5);
iter=lb.begin();
++iter;
lb.insert(iter,0); //利用迭代器在任意位置插入数据,在list的最前端的后一位插入数据
lb.insert(iter,10);
PrintListContents(lb);
return 0;
}
void PrintListContents(const list<int>& listinput)
{
list<int>::const_iterator iter;
for(iter=listinput.begin();iter!=listinput.end();iter++)
{
cout<<*iter<<endl;
}
}
3;删除数据
list<int>::iteratoor iElementValueTwo;
iElementValueTwo=a.insert(a.begin(),iElementValueTwo);
a.erase(iElementValue,iElementValueTwo);
参数都是迭代器
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
#include <iostream>
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
#include <list>
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
#include <numeric>
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
#include <algorithm>
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
using namespace std;
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
//创建一个list容器的实例LISTINT
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
typedef list<int> LISTINT;
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
//创建一个list容器的实例LISTCHAR
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
typedef list<int> LISTCHAR;
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
void main(void)
![](http://www.cppblog.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
{
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//--------------------------
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//用list容器处理整型数据
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//--------------------------
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//用LISTINT创建一个名为listOne的list对象
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
LISTINT listOne;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//声明i为迭代器
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
LISTINT::iterator i;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//从前面向listOne容器中添加数据
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
listOne.push_front (2);
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
listOne.push_front (1);
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//从后面向listOne容器中添加数据
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
listOne.push_back (3);
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
listOne.push_back (4);
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//从前向后显示listOne中的数据
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"listOne.begin()--- listOne.end():"<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
for (i = listOne.begin(); i != listOne.end(); ++i)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout << *i << " ";
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout << endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//从后向后显示listOne中的数据
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
LISTINT::reverse_iterator ir;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"listOne.rbegin()---listOne.rend():"<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
for (ir =listOne.rbegin(); ir!=listOne.rend();ir++) {
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout << *ir << " ";
![](http://www.cppblog.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
}
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout << endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//使用STL的accumulate(累加)算法
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
int result = accumulate(listOne.begin(), listOne.end(),0);
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"Sum="<<result<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"------------------"<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//--------------------------
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//用list容器处理字符型数据
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//--------------------------
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//用LISTCHAR创建一个名为listOne的list对象
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
LISTCHAR listTwo;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//声明i为迭代器
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
LISTCHAR::iterator j;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//从前面向listTwo容器中添加数据
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
listTwo.push_front ('A');
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
listTwo.push_front ('B');
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//从后面向listTwo容器中添加数据
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
listTwo.push_back ('x');
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
listTwo.push_back ('y');
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//从前向后显示listTwo中的数据
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"listTwo.begin()---listTwo.end():"<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
for (j = listTwo.begin(); j != listTwo.end(); ++j)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout << char(*j) << " ";
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout << endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//使用STL的max_element算法求listTwo中的最大元素并显示
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
j=max_element(listTwo.begin(),listTwo.end());
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout << "The maximum element in listTwo is: "<<char(*j)<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/ExpandedBlockEnd.gif)
}
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
#include <iostream>
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
#include <list>
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
using namespace std;
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
typedef list<int> INTLIST;
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
//从前向后显示list队列的全部元素
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
void put_list(INTLIST list, char *name)
![](http://www.cppblog.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
{
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
INTLIST::iterator plist;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout << "The contents of " << name << " : ";
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
for(plist = list.begin(); plist != list.end(); plist++)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout << *plist << " ";
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/ExpandedBlockEnd.gif)
}
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
//测试list容器的功能
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
void main(void)
![](http://www.cppblog.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
{
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//list1对象初始为空
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
INTLIST list1;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//list2对象最初有10个值为6的元素
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
INTLIST list2(10,6);
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//list3对象最初有3个值为6的元素
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
INTLIST list3(list2.begin(),--list2.end());
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//声明一个名为i的双向迭代器
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
INTLIST::iterator i;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//从前向后显示各list对象的元素
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
put_list(list1,"list1");
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
put_list(list2,"list2");
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
put_list(list3,"list3");
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//从list1序列后面添加两个元素
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
list1.push_back(2);
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
list1.push_back(4);
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"list1.push_back(2) and list1.push_back(4):"<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
put_list(list1,"list1");
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//从list1序列前面添加两个元素
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
list1.push_front(5);
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
list1.push_front(7);
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"list1.push_front(5) and list1.push_front(7):"<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
put_list(list1,"list1");
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//在list1序列中间插入数据
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
list1.insert(++list1.begin(),3,9);
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"list1.insert(list1.begin()+1,3,9):"<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
put_list(list1,"list1");
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//测试引用类函数
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"list1.front()="<<list1.front()<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"list1.back()="<<list1.back()<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//从list1序列的前后各移去一个元素
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
list1.pop_front();
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
list1.pop_back();
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"list1.pop_front() and list1.pop_back():"<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
put_list(list1,"list1");
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//清除list1中的第2个元素
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
list1.erase(++list1.begin());
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"list1.erase(++list1.begin()):"<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
put_list(list1,"list1");
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//对list2赋值并显示
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
list2.assign(8,1);
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"list2.assign(8,1):"<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
put_list(list2,"list2");
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//显示序列的状态信息
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"list1.max_size(): "<<list1.max_size()<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"list1.size(): "<<list1.size()<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"list1.empty(): "<<list1.empty()<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//list序列容器的运算
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
put_list(list1,"list1");
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
put_list(list3,"list3");
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"list1>list3: "<<(list1>list3)<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
cout<<"list1<list3: "<<(list1<list3)<<endl;
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//对list1容器排序
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
list1.sort();
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
put_list(list1,"list1");
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
//结合处理
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
list1.splice(++list1.begin(), list3);
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
put_list(list1,"list1");
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
put_list(list3,"list3");
![](http://www.cppblog.com/Images/OutliningIndicators/ExpandedBlockEnd.gif)
}
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
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