container-vector-构造

#include<iostream>

using namespace std;

#include <vector>

void printfVector(vector <int > &v)

{

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);

}

printfVector(v1);

vector <int > v2(v1.begin(), v1.end());//区间构造

printfVector(v2);

vector <int>  v3(10, 100);//10个100赋值

printfVector(v3);

vector <int>  v4(v3);//拷贝构造

printfVector(v4);

}

int main()

{

test01();

system("pause");

return 0;

}