vector问题 基本是照书超的可是还是不能运行

#include<iostream>
#include<vector>
#include<algorithm>
using std::cout;
using std::cin;
using std::endl;
using std::vector;
void show(vector<int>::const_iterator first,vector<int>::const_iterator last){
    cout<<"{";
    std::copy(first, last,std::ostream_iterator<int>(cout," "));
    cout<<"}"<<endl;
}
void in(const vector<int>& v){
    cout<<"vector has"<<v.size()<<"elements:";
    show(v.begin(),v.end());
}
int main(void){
    vector<int> v;
    cout<<"new vector created"<<endl;
    in(v);
    cout<<"filling vector from away"<<endl;
    int values[]={1,3,5,7};
    v.insert(v.end(),values+1,values+3);
    in(v);
    cout<<"appending value 5"<<endl;
    v.push_back(5);
    in(v);
    cout<<"erase element at offset 1"<<endl;
    v.erase(&v[1]);
    in(v);
    cout<<"inserting element 4 at offset 1"<<endl;
    v.insert(v.begin()+1,4);
    in(v);
    cout<<"clearing allenements"<<endl;
    v.clear();
    in(v);
    return 0;
}

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
错误    1    error C2039: “ostream_iterator”: 不是“std”的成员    d:\documents\visual studio 2010\projects\pkjnb\pkjnb\jhgvcvghjk.cpp    10    1    pkjnb
错误    3    error C2062: 意外的类型“int”    d:\documents\visual studio 2010\projects\pkjnb\pkjnb\jhgvcvghjk.cpp    10    1    pkjnb
错误    2    error C2065: “ostream_iterator”: 未声明的标识符    d:\documents\visual studio 2010\projects\pkjnb\pkjnb\jhgvcvghjk.cpp    10    1    pkjnb
错误    4    error C2664: “std::_Vector_iterator<_Myvec> std::vector<_Ty>::erase(std::_Vector_const_iterator<_Myvec>)”: 不能将参数 1 从“int *”转换为“std::_Vector_const_iterator<_Myvec>”    d:\documents\visual studio 2010\projects\pkjnb\pkjnb\jhgvcvghjk.cpp    29    1    pkjnb
    5    IntelliSense: namespace "std" 没有成员 "ostream_iterator"    d:\documents\visual studio 2010\projects\pkjnb\pkjnb\jhgvcvghjk.cpp    10    29    pkjnb
    6    IntelliSense: 不允许使用类型名    d:\documents\visual studio 2010\projects\pkjnb\pkjnb\jhgvcvghjk.cpp    10    46    pkjnb
    8    IntelliSense: 函数调用中的参数太少    d:\documents\visual studio 2010\projects\pkjnb\pkjnb\jhgvcvghjk.cpp    29    15    pkjnb
    7    IntelliSense: 没有与参数列表匹配的 重载函数 "std::vector<_Ty, _Ax>::erase [其中 _Ty=int, _Ax=std::allocator<int>]" 实例    d:\documents\visual studio 2010\projects\pkjnb\pkjnb\jhgvcvghjk.cpp    29    3    pkjnb

问题主要出在第10行和29行. 那位能帮我改下。