C++ 提高教程 STL Vector容器 -构造函数

Posted 2021-11-02 行码阁119

 

 

 

 

# include<iostream>
#include<deque>
# include<algorithm>
# include<string>
using namespace std;

void printVector(const deque<int>& v) //容器中的数不可以需改
{
	for (deque<int>::const_iterator it = v.begin(); it != v.end(); it++)
	{
		cout << *it << " ";
	}
	cout << endl;
}
void test01()
{
	deque<int>v1;
	for(int i =0;i<10;i++)
	{
		v1.push_back(i);
	}
	printVector(v1);

	deque<int>v2(v1);
	printVector(v2);

	deque<int>v3(v1.begin(),v1.end());
	printVector(v3);

	deque<int>v4(10,100);
	printVector(v4);


}
int main()
{
	test01();
	system("pause");
	return 0;
}