| /* Child program invoked by test-pipe-filter-ii2-main. |
| |
| Copyright (C) 2009-2020 Free Software Foundation, Inc. |
| Written by Paolo Bonzini <bonzini@gnu.org>, 2009. |
| |
| This program is free software: you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
| |
| #include <config.h> |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| |
| int |
| main () |
| { |
| /* Repeatedly: Read two integers i and j, then output all integers in the |
| range i..j, one per line. */ |
| for (;;) |
| { |
| int i, j; |
| |
| if (scanf (" %d", &i) != 1) |
| break; |
| if (scanf (" %d", &j) != 1) |
| break; |
| if (j == -1) |
| exit (i); |
| while (i <= j) |
| printf ("abcdefghijklmnopqrstuvwxyz%d\n", i++); |
| } |
| exit (0); |
| } |