작은숲:위키노트/C 언어 예제/구구단 표 출력
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/**
* Copyright (c) 2001,2002 Yoon, Hyunho <hhyoon@kldp.org>
* http://mooo.org
* ----------------------------------------------------------------------
*
* LICENSE
*
* 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 2
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <stdio.h>
int main()
{ int i, j;
for (i = 1; i < 10; i++) {
for (j = 2; j < 10; j++) {
if ( i == 1 ) {
if ( j == 2 )
printf(" ");
printf("%4d", j);
}
else {
if (j == 2)
printf("%4d", i);
printf("%4d", i * j);
}
}
printf("\n");
}
return 0;
}