结构成员访问的三种方法

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/*
 * =====================================================================================
 *
 *       Filename:  t.c
 *        Version:  1.0
 *        Created:  05/25/2012 09:35:49 AM
 *       Revision:  none
 *       Compiler:  gcc
 *
 *         Author:  xutao (xt), [e-mail]
 *         HomePage:     http://butbueatiful.blog.chinaunix.net
 *        Company:  akaedu.org
 * Copyright:  Copyright (c) 2012, xutao
 *
 *    Description:
 *
 * =====================================================================================
 */
#include <stdio.h>

struct student {
    int num;
    char *name;
    int score;
} stu;

int main(int argc, char *argv[])
{
    struct student *p = &stu;
    stu.num = 1;
    (*p).name = "tom";
    p->score = 78;

    printf("num   = %d\n", p->num);
    printf("name  = %s\n", p->name);
    printf("score = %d\n", p->score);

    return 0;
}