#include <iostream.h>
#include <conio.h>              //Clear Screen... clrscr()
#include <dos.h>                //for delay()

char kybd;                      //to store a keystroke pressed
char GameOver;		        //is 'y' or 'n', means ended or not
int shipx, shipy;               //position of ship
int shiplife;                   //if shiplife is 0, game over
int jetx, jety;                 //position of jet
int jetlife;                    //if jetlife is 0, game over too
void get_input()
{
	kybd=getch();	
}
void do_process()
{
}
void give_output()
{
	clrscr();

	if(shiplife>0)
	{
		gotoxy(shipx, shipy);
		cout<<"^";
	}
	if(jetlife>0)
	{
		gotoxy(jetx,jety);
		cout<<"v";
        }
}
void main()
{
	clrscr();

	shipx=40;
	shipy=23;
	shiplife=1;

	jetx=20;
	jety=2;
	jetlife=1;

	GameOver='n';          //Game is not over yet at the beginning..
	while (GameOver!='y')
	{
		get_input();
		do_process();
		give_output();
	}
}