3.2.3vector赋值操作

void printVector(vector<int>&v)
{
	vector<int>v1;
	for (vector<int>::iterator it = v.begin(); it != v.end(); it++)
	{
		cout << *it << " ";
	}
	cout << endl;
}
void test01()
{
	vector<int>v1;
	for (int i = 0; i < 10; i++)
	{
		v1.push_back(i);
	}
	printVector(v1);

	//赋值 operator=
	vector<int>v2;
	v2 = v1;
	printVector(v2);

	//assign
	vector<int>v3;
	v3.assign(v1.begin(), v1.end());
	printVector(v3);

	//n个elem方式赋值
	vector<int>v4;
	v4.assign(10, 100);
	printVector(v4);
}
void test02()
{

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