用int数组初始化vector对象

#include<iostream>
#include<vector>

using namespace std;

int main()
{
const size_t arr_size=8;
int int_arr[arr_size];
cout<<"Enter "<<arr_size<<" numbers:"<<endl;
for(size_t ix=0;ix!=arr_size;++ix)
cin>>int_arr[ix];
vector<int> ivec(int_arr,int_arr+arr_size);/*用int数组初始化*/
for(vector<int>::iterator iter=ivec.begin();iter!=ivec.end();++iter)
cout<<*iter<<" ";
return 0;
}