#include <iostream>

#include "swap.h"

using namespace std;

int main(){
  char f;
  cout << "Choisissez une fonction swap: d - defaut, p - pointeur, r - reference : ";
  cin >> f;
  cout << endl;
  if(f != 'd' && f != 'p' && f != 'r') {
    return 1;
  } 

  int a = 10;
  int b = 20;

  switch(f) {
  case('d'):
    cout << "avant swap: " << a << "  " << b << endl;
    swap(a, b);
    cout << "apres swap: " << a << "  " << b << endl << endl;
    break;

  case('p'):
    cout << "avant swap_p: " << a << "  " << b << endl;
    swap_p(&a, &b);
    cout << "apres swap_r: " << a << "  " << b << endl << endl;
    break;
    
  case('r'):
    cout << "avant swap_ref: " << a << "  " << b << endl;
    swap_ref(a, b);
    cout << "apres swap_ref: " << a << "  " << b << endl << endl;
    break;
  }

  return 0;
}