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

template<class T>
class storeX{
public:
	storeX();
	T *a;
};

template<class T>
storeX<T>::storeX():a(new T[10]){}

template<class T>
void kswap(T &a, T &b){
	T t = a;
	a = b;
	b = t;
}

int main(void){
   storeX<double> sx;
   char p='p',q='q';
   kswap(p,q);
   cout << p << " " << q << endl;
   int a = 1, b = 2;
   kswap(a,b);
   cout << a << " " << b << endl;
   return EXIT_SUCCESS;
}