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{ FILE *fp_book; /*´´½¨ÎļþÐÍÖ¸Õë*/ BK *p,*p0; p=h_book;
if((fp_book=fopen(\ /*´´½¨Îļþ,½øÐб£´æ*/ { printf(\Îļþ±£´æÊ§°Ü!\\nÇëÖØÐÂÆô¶¯±¾ÏµÍ³...\\n\ exit(0);
}
while(p!=NULL) {
if(fwrite(p,sizeof(BK),1,fp_book)!=1) ÖÐ*/ printf(\дÈëÎļþʧ°Ü!\\nÇëÖØÐÂÆô¶¯±¾ÏµÍ³!\\n\ p0=p; p=p->next; free(p0);
}
h_book=NULL;
fclose(fp_book); /*¹Ø±ÕÎļþ*/
}
void Load() /*¼ÓÔØÐÅÏ¢*/ { Load_Reader(); Load_Book();
}
void Load_Reader() /*¼ÓÔØ¶ÁÕßÐÅÏ¢*/ {
RD *p1,*p2,*p3;
FILE *fp; /*´´½¨ÎļþÐÍÖ¸Õë*/ fp=fopen(\ /*´ò¿ªÎļþ*/
/*½«Á´±íÖеÄÐÅϢдÈëÎļþ
Êý¾Ý½á¹¹¿Î³ÌÉè¼Æ¡ª¡ªÍ¼Êé¹ÜÀíϵͳ 36
p1=(RD *)malloc(sizeof(RD)); fread(p1,sizeof(RD),1,fp); h_reader=p3=p2=p1;
while(! feof(fp)) /*¶Á³öÐÅÏ¢,ÖØÐÂÁ´ÈëÁ´±í*/ {
p1=(RD *)malloc(sizeof(RD)); fread(p1,sizeof(RD),1,fp); p2->next=p1; p3=p2; p2=p1;
}
p3->next=NULL; free(p1);
fclose(fp); /*¹Ø±ÕÎļþ*/ }
void Load_Book() /*¼ÓÔØÍ¼ÊéÐÅÏ¢*/ {
BK *p1,*p2,*p3;
FILE *fp; /*´´½¨ÎļþÐÍÖ¸Õë*/ fp=fopen(\ /*´ò¿ªÎļþ*/ p1=(BK *)malloc(sizeof(BK)); fread(p1,sizeof(BK),1,fp); h_book=p3=p2=p1;
while(! feof(fp)) /*¶Á³öÐÅÏ¢,ÖØÐÂÁ´ÈëÁ´±í*/ { }
p1=(BK *)malloc(sizeof(BK)); fread(p1,sizeof(BK),1,fp); p2->next=p1; p3=p2; p2=p1;
Êý¾Ý½á¹¹¿Î³ÌÉè¼Æ¡ª¡ªÍ¼Êé¹ÜÀíϵͳ 37
}
p3->next=NULL; free(p1);
fclose(fp); /*¹Ø±ÕÎļþ*/
int main() {
FILE *fp_book,*fp_reader; /*´´½¨ÎļþÐÍÖ¸Õë*/ Login();
if((fp_book=fopen(\
Init();
else
Load();
Menu_select(); /*µ÷ÓÃÖ÷²Ëµ¥*/ }
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