gistfile1.txt

#include <iostream>
#include <string.h>
#include <stdlib.h>

#define SIZE 3

class Comparator
{
private:
	int items[SIZE];
public:
	Comparator(int *i) { memcpy(&items, i, sizeof(items)); };
	int min();
	int max();
};

int Comparator::min()
{
	return *std::min_element(items, items + sizeof(items) / sizeof(items[0]));
}

int Comparator::max()
{
	return *std::max_element(items, items + sizeof(items) / sizeof(items[0]));
}

int main(int argc, char *argv[])
{
	if(argc != 4)
		return 2;
	
	int itms[SIZE];
	for(int i=0; i<SIZE; ++i) {
		itms[i] = strtol(argv[i+1], NULL, 10);
	}
	Comparator cmp(itms);
	std::cout << "Min value: " << cmp.min() << std::endl
	          << "Max value: " << cmp.max() << std::endl;
	
	return 0;
}