cx                218 user/testbin/tictac/tictac.c 	char cx;
cx                228 user/testbin/tictac/tictac.c 		cx = answer[0];
cx                229 user/testbin/tictac/tictac.c 		x = cx - '0';
cx                237 user/testbin/tictac/tictac.c 		cx = answer[0];
cx                238 user/testbin/tictac/tictac.c 		y = cx - '0';