#include <stdio.h>
#include <stdlib.h>
#include <conio.h>
int main ()
{
	int i , j;
	int x = 5;
	int y = 10;
	char input;
	while(1)
	{
		system("cls");
		for(i = 0; i < x; i++)
			printf("\n");
		for(j = 0; j < y; j++)
			printf(" ");
		printf("*");
		printf("\n");
		
		if(kbhit())
		{
			input = getch();
			if(input == 'a');
				y--;
			if(input == 'd');
				y++;
			if(input == 'w');
				x--;
			if(input == 's');
				x++;
		}
	}
	return 0;
}