数据结构课程设计(通讯录制作)

printf(\

}

void display(struct address *info) /*输出传入结点函数*/

{

printf(\

printf(\ printf(\ printf(\ printf(\ printf(\} void search(void) /*查找函数*/

{ char name[40]; struct address *info; 请输入要查找的姓名:\输入欲查找的姓名*/

gets(name); info=find(name); if(!info)

printf(\姓名不存在\\n\果没找到，显示Not found*/

else

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如

printf(\

找到，显示该结点资料*/

}

void save(void) /*保存函数*/

{

FILE *fp;

/*生成文件*/ if(!fp) {

printf(\nSaveing ……\\n\ info=start;

while(info) /*把链表写入文件*/

address),1,fp); info=info->next;

}

printf(\

{

fwrite(info,sizeof(struct printf(\

return; }

fp=fopen(\struct address *info;

display(info); /*如果

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fclose(fp);/*链表全部写入文件后，关闭文件*/

}

void load() /*调用预存文件函数*/

{

struct address *info,*temp=0;

char *p;

FILE *fp; /*打开文件*/ if((fp=fopen(\

printf(\调用文件*/ size=sizeof(struct address); /*为结点分配内存*/

start= (struct address *)malloc(size); if(!start) /*如果读取失败，返回*/

exit(0);

info=start;

} {

printf(\

{ printf(\

return; }

register int t, size;

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p=(char*)info;

while((*p++=getc(fp))!=EOF)

*p++=getc(fp);

info->next=(struct address *)malloc(size);

if(!info->next)

return; info->prior=temp; temp=info; info=info->next; p=(char*)info; temp->next=0; last=temp; start->prior=0;

fclose(fp); printf(\

}

} }

{ printf(\{

for(t=0;t

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