#include <list>
#include <iostream>
using namespace std;

bool My_Sort_Descending (const int & lhs, const int & rhs)
{
    return ( lhs > rhs );
}

template <typename T>
void DisplayContent ( const T & container)
{
    for (auto element = container.cbegin();
              element != container.cend();
              ++element)
        cout << *element << ' ';
    cout << endl;
}

int main()
{
    list <int> lisInt {0, 2, 4, 1, 3, 5};
    cout << "Initial content of lisInt: " << endl;
    DisplayContent(lisInt);

    lisInt.sort();

    cout << "After default sorting, content of lisInt: " << endl;
    DisplayContent(lisInt);

    lisInt.sort (My_Sort_Descending);
    //函数名,不要带括号
    //如果带上括号 error: too few arguments to function 'bool My_Sort_Descending'
    cout << "After My_Sort_Descending, content of lisInt: " << endl;
    DisplayContent(lisInt);

    return 123;
}