작은숲:위키노트/C 언어 예제/If-Else 구문

/**
 * 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;
    for (i = -1; i < 0 || i > 100;) {
        printf("Enter the score: ");
        scanf("%d", &i);
    }
    if ( i >= 90 )
        printf("Your level is A.\n");
    else if ( i >= 80 )
        printf("Your level is B.\n");
    else if ( i >= 70 )
        printf("Your level is C.\n");
    else if ( i >= 60 )
        printf("Your level is D.\n");
    else
        printf("Your level is F.\n");
    return 0;
}

이 작은숲 문서의 출처는 위키노트의 위키노트/C 언어 예제/If-Else 구문 문서입니다.