#include <iostream>
#include <cstdlib>
#include <cstring>

int comp_str(const void* a, const void* b)
{
	return strcmp(*(const char* const *)a, *(const char* const *)b);
}

int main(int argc, char* argv[])
{
	for ( int i = 0; i < argc; ++i )
		std::cout << i << ": " << argv[i] << std::endl;

	qsort(argv, argc, sizeof(argv[0]), comp_str);
	std::cout << std::endl;

	for ( int i = 0; i < argc; ++i )
		std::cout << i << ": " << argv[i] << std::endl;

	return 0;
}