#include <algorithm>
#include <vector>
#include <list>
#include <iostream>
#include <string>

using namespace std;

bool cmp( const int& a, const int& b ) {
  return a > b;
}             

class CMP {
  string _note;
public:
  CMP( const string& note) : _note( note) 
  {
  }

  bool operator ()( const int& a, const int& b) {
    return a < b;
  }
};

int main() {
  vector<int> v;
  //list<int> v;

  for( int i = 0; i < 10; i++ ) {
    v.push_back(i);
  }         

  cout << "Before: ";
  for( int i = 0; i < 10; i++ ) {
    cout << v[i] << " ";
  }
  cout << endl;            

  sort( v.begin(), v.end(), cmp );               

  cout << "After: ";
  for( int i = 0; i < 10; i++ ) {
    cout << v[i] << " ";
  }
  cout << endl; 

  sort( v.begin(), v.end(), CMP("ascending"));
  cout << "After Second Sort: ";
  for( int i = 0; i < 10; i++ ) {
    cout << v[i] << " ";
  }
  cout << endl; 

  return 0;
}