#include <iostream>
#include <string>
#include <sstream>

#include <print.hpp>

int main ( int argc, char * * argv ) {
	double x0 = 0;
	double y0 = 0;
	double angle = 0;
	for ( int i = 0; i < argc; ++i ) {
		std::string arg{ argv[ i ] };
		if ( arg == "-x0" ) {
			++i;
			if ( i < argc ) { 
				std::stringstream ss;
				ss << argv[ i ];
				ss >> x0;
			}
		} else if ( arg == "-y0") {
			++i;
			if ( i < argc ) {
				std::stringstream ss;
				ss << argv[ i ];
				ss >> y0;
			}
		} else if ( arg == "-angle" ) {
			++i;
			if ( i < argc ) {
				std::stringstream ss;
				ss << argv[ i ];
				ss >> angle;
			}			
		}
	}
	std::cout << "x0: " << x0 << '\n';
	std::cout << "y0: " << y0 << '\n';
	std::cout << "angle: " << angle << '\n';
	
	
	double x;
	double y;
	while ( std::cin >> x && std::cin >> y ) {
		std::cout << "( x, y ):  ( " << x << ", " << y << " )\n";
	}
}