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#include "MergeSort.hpp"
#include <iostream>
class Num {
int n;
public:
Num() : Num(0) {}
Num(unsigned n) {
this->n = n;
}
unsigned get_n() const { return n; }
};
bool operator<(const Num& n1, const Num& n2) {
return n1.get_n() < n2.get_n();
}
std::ostream& operator<<(std::ostream& ostr, const Num& num) {
return ostr << num.get_n();
}
int main() {
const unsigned size = 3;
Num arr[] = { 7, 2, 9 };
Num* sorted = mergeSort(arr, size);
for (int i = 0; i < size; i++)
std::cout << sorted[i] << " ";
}
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