
#include<iostream>
using namespace std;
#include<deque>
//deque容器的大小操作
void printDeque(const deque<int>&d) //只读状态
{
for (deque<int>::const_iterator it = d.begin(); it != d.end(); it++)
{
//*it = 100; 容器中的数据不可以修改
cout << *it << " ";
}
cout << endl;
}
void test01()
{
deque<int>d1;
for (int i = 0; i < 10; i++)
{
d1.push_back(i);
}
printDeque(d1);
if (d1.empty())
{
cout << "d1为空" << endl;
}
else
{
cout << "d1不为空" << endl;
cout << "d1的大小为:" << d1.size() << endl;
}
//重新制定大小
//d1.resize(15);
printDeque(d1);
//重新指定值
d1.resize(15, 1);
printDeque(d1);
}
int main()
{
test01();
system("pause");
return 0;
}