//---------------------------------------------------------------------------

#include <vcl.h>
#include <iostream.h>
#include <math.h>
#pragma hdrstop

//---------------------------------------------------------------------------

#pragma argsused
int main(int argc, char* argv[])
{
	start:float x1=0, x2=0, y1=0, y2=0;
	char arf, qorr;
	std::cout << "Distance Finder" << std::endl;
	std::cout << "Define: X1, Y1, X2, Y2 (seperate with an enter in that order)" << std::endl;
	std::cin >> x1 >> y1 >> x2 >> y2;
	float d = sqrt (((x1-x2)*(x1-x2))+((y1-y2)*(y1-y2)));
	std::cout << "The distance between (" << x1 << "," << y1 << ") and (" << x2 << "," << y2 << ") is " << d << std::endl;
	qorrprompt:std::cout << "Press Q to Quit, R to Reset." << std::endl;
	std::cin >> qorr;
	if (qorr == 0x52) {
		goto start;
	}
	if (qorr == 0x72) {
		goto start;
	}
	if (qorr == 0x51) {
		goto end;
	}
	if (qorr == 0x71) {
		goto end;
	}
	else {
		arfprompt:std::cout << "Oh shoot, looks like your fouled up the program! \n";
		std::cout << "Press \"A\" to reset the program, press \"R\" continue anyway, or press \"F\" to abandon all hope and just quit.\n";
		std::cin >> arf;
		if (arf == 0x41) {
			goto start;
		}
		if (arf == 0x61) {
			goto start;
		}
		if (arf == 0x51) {
			goto qorrprompt;
		}
		if (arf == 0x71) {
			goto qorrprompt;
		}
		if (arf == 0x46) {
			goto end;
		}
		if (arf == 0x66) {
			goto end;
		}
		else {
			goto arfprompt;
		}
	}
	end:std::cout <<"";
	return 0;
}
//---------------------------------------------------------------------------