<vector>

<vector>

namespace std {
template<class T, class A>
    class vector;
template<class A>
    class vector<bool, A>;
//    TEMPLATE FUNCTIONS
template<class T, class A>
    bool operator==(
        const vector<T, A>& lhs,
        const vector<T, A>& rhs);
template<class T, class A>
    bool operator!=(
        const vector<T, A>& lhs,
        const vector<T, A>& rhs);
template<class T, class A>
    bool operator<(
        const vector<T, A>& lhs,
        const vector<T, A>& rhs);
template<class T, class A>
    bool operator>(
        const vector<T, A>& lhs,
        const vector<T, A>& rhs);
template<class T, class A>
    bool operator<=(
        const vector<T, A>& lhs,
        const vector<T, A>& rhs);
template<class T, class A>
    bool operator>=(
        const vector<T, A>& lhs,
        const vector<T, A>& rhs);
template<class T, class A>
    void swap(
        const vector<T, A>& lhs,
        const vector<T, A>& rhs);
    };

Include the STL standard header <vector> to define the container template class vector and three supporting templates.