ex9_26.cpp

//!
//! @author @huangjuncmj @Alan
//! @date   19.11.2014
//!
//! Exercise 9.26:
//! Using the following definition of ia, copy ia into a vector and into a list.
//! Use the single-iterator form of erase to remove the elements with odd values from your
//! list and the even values from your vector.
//!
#include <iostream>
#include <vector>
#include <list>

using std::vector; using std::list; using std::cout; using std::endl; using std::end;

int main()
{
    int ia[] = { 0, 1, 1, 2, 3, 5, 8, 13, 21, 55, 89 };

    //! init
    vector<int> vec(ia, end(ia));
    list<int> lst(vec.begin(), vec.end());

    //! remove odd value
    for(auto it = lst.begin();  it != lst.end(); )
        if(*it & 0x1) it = lst.erase(it);
        else ++it;

    //! remove even value
    for(auto it = vec.begin();  it != vec.end(); )
        if(! (*it & 0x1)) it = vec.erase(it);
        else ++it;

    //! print
    cout << "list : ";
    for(auto i : lst)   cout << i << " ";
    cout << "\nvector : ";
    for(auto i : vec)   cout << i << " ";
    cout << std::endl;

    return 0;
}