C++之list容器介绍及使用方式

list<int> l1;
list<int> l2(5, 3);
//迭代器
vector<int> v{ 1,2,3,4,5 };
list<int> l3(v.begin(), v.end());
//C++11
list<int> l4{ 1,2,3,4,5 };

list<int> l1{ 1,2,3,4,5 };
list<int> l2(l1);

list<int> l1{ 1,2,3,4,5 };
cout << l1.front() << endl;
cout << l1.back() << endl;

list<int> l1{ 1,2,3,4,5 };

list<int>::iterator it = l1.begin();
for (it; it != l1.end(); it++)
{
	cout << *it << " ";
}
cout << endl;

//范围for
for (auto e : l1)
{
	cout << e << " ";
}
cout << endl;

list<int>::reverse_iterator rit = l1.rbegin();
for (rit; rit != l1.rend(); rit++)
{
	cout << *rit << " ";
}
cout << endl;

list<int> l1{ 1,2,3,4,5 };
l1.insert(find(l1.begin(), l1.end(), 3), 10);//任意位置插入
l1.erase(find(l1.begin(), l1.end(), 10), l1.end());//任意位置的删除

list<int> l1{ 1,2,3,4,5 };
list<int> l2{ 5,6,7,8,9 };
l1.swap(l2);

list<int> l1{ 0,1,2 };
l1.resize(5, 3);

list<int> l1{ 3,0,1,3,2,3 };
l1.remove(3);

//判断5的倍数
bool MultipleFive(int n)
{
	return 0 == n % 5;
}

void Test10()
{
	//此处传递函数指针
	list<int> l1{ 10,0,1,3,5,7,20 };
	l1.remove_if(MultipleFive);
}

void Test()
{
	list<int> l1{ 1,3,3,5,4,0,2,5,4 };
	l1.sort();//默认升序
	l1.unique();//删除重复元素
}

void Test()
{ 
	list<int> l1{ 1,3,5,7,9 };
	l1.reverse();
}

while (it != l1.end())
{
	//it=l1.erase(it);
	l1.erase(it++);
}

list<int> l1{ 1,3,5,7,9 };
auto it = l1.end();
l1.resize(3);