| 1 | -- Copyright 2010-2016 Free Software Foundation, Inc. |
| 2 | -- |
| 3 | -- This program is free software; you can redistribute it and/or modify |
| 4 | -- it under the terms of the GNU General Public License as published by |
| 5 | -- the Free Software Foundation; either version 3 of the License, or |
| 6 | -- (at your option) any later version. |
| 7 | -- |
| 8 | -- This program is distributed in the hope that it will be useful, |
| 9 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | -- GNU General Public License for more details. |
| 12 | -- |
| 13 | -- You should have received a copy of the GNU General Public License |
| 14 | -- along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 15 | |
| 16 | package Pck is |
| 17 | |
| 18 | type Shape is abstract tagged record |
| 19 | X, Y: Integer; |
| 20 | end record; |
| 21 | function Position_X (S : in Shape) return Integer; |
| 22 | |
| 23 | type Circle is new Shape with record |
| 24 | R : Integer; |
| 25 | end record; |
| 26 | function Area (C : in Circle) return Integer; |
| 27 | |
| 28 | end Pck; |
| 29 | |