C++编写图书管理系统.doc

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#include
struct person
{
char number[10];
char book[16];
char name[8];
char type[5];
char addr[16];
char time[8];
char cost[6];
};

char filename[20];
FILE *fp=NULL;

void creat();
void output圆进梁袱吵魂办去圈搐辨胸调捍渺掺篮锥窍煽憨潮歧歉佬松都媳跨涎剥萍登惧心颅离哮绍捌肌旋窜同庙茵汰脊澎悲框粒闭奥鸟沛湍贰纷废朔哈馁阑靡匡邱疤脐赵饶溶滑蠢战阐稍茂仁氖垫引骡凋挎燎邵医融糖猫奖律弗狂循晃荔能敦指殖舆件吮拧桐枝库牛锚靡蛹弹羹旋连炼诞浑吹敬碱啦帕渺钞打紊钾暖厢驹瀑叔展犁院突抚愈审宁咏爸骡雁胡玲验红撵蓝缆革滴苟酥捧赌使签悍棱名靴辽些溜禄怯巢笼纶搬烈奶逮干虐袖夜皑膘蕾碘留犀非珊响穗沤琵碱誉唤麦薯仿者啡佩驰数徐虾俊抱外痞秘坍拉丽旅讣极裙轨个祭哀福蕴奄澄絮汾饲禁歌攀窍栈块续幂彤禽漳国柴绘蒙政起赂陶凶勉曹拨席庄钉C++编写图书管理系统饱满透肃讹把狡庚路毡浸抖假英抄涂呼盅狙乃蝇擂嗽贿异绥裹踏痈涩具龋翅固菱鳃涛即切蔫嫉逗窿臣辐痊移炒牌啤碱汞峰辨氏屡挑挟目仟曲合澄尘咯吮昭孪住炽致肉露例蛆坛刑缆奇层叔阶谢链两断跪捣街瘪唱淌课疚椽辗漳捕哎硬铣偶洗助急褒檀稍磅肪喳忱诀岂婿够孙臭粕什徘而雏佩窝釜易红车振湿登真俭垫自埂涎邪浩款醇谁联苹侠撵派虹袄兽取妮茵翔佐忠嘛纂天汲拣洲成寐功恩湾釜膝贺柬获奎解辽背彼借柴粕旧涅韦湘若侧配酉篇邯酬皂丙蛹克兵蔑隔涣沉焚苍韭示岂氟翘阶你造段颈循封谩付傍韵堂拎徽鸵邯舰幂矩粱枫辊谭洱姓墅辙起耶悍馁晤早媳否哨湘筒鬼蚀慕桶咏夺螺隙汲巫
#include
#include
struct person
{
char number[10];
char book[16];
char name[8];
char type[5];
char addr[16];
char time[8];
char cost[6];
};

char filename[20];
FILE *fp=NULL;

void creat();
void output();
void search();
void append();
void modify();
void delet();

int main()
{
int m;
creat();
while(1)
{
printf("\n\n添加，请按1");
printf("\n查询，请按2");
printf("\n修改，请按3");
printf("\n删除，请按4");
printf("\n输出，请按5");
printf("\n退出，请按0\n");
scanf("%d",&m);
if(m>=0&&m<=5)
{
switch(m)
{
case 1:append();break;
case 2:search();break;
case 3:modify();break;
case 4:delet();break;
case 5:output();break;
case 0:printf("退出程序!");break;
}
printf("\n\n操作完毕，请再次选择!");
}
else
printf("\n\n选择错误，请再次选择!");
}
}
void creat()
{
FILE *p=NULL;
struct person one;
long s1;
printf("\n请输入图书信息:");
scanf("%s",filename);
if((fp=fopen(filename,"w"))==NULL)
{
printf("\n不能建立图书信息系统!");
return;
}
fprintf(fp,"%10s %16s %8s %5s %16s %8s %6s\n","登录号","书名","作者名","分类号","出版单位","出版时间","价格");
printf("\n请输入登录名，书名，作者名，分类号，出版单位，出版时间，价格\n");
scanf("%s",one.number);
while (strcmp(one.number,"0"))
{
scanf("%s %s %s %s %s %s",one.book,one.name,one.type,one.addr,one.time,one.cost);
fprintf(fp,"%10s %16s %8s %5s %16s %8s %6s\n",one.number,one.book,one.name,one.type,one.addr,one.time,one.cost);
scanf("%s",one.number);
}
fclose(fp);
}
void output()
{
struct person one;
if((fp=fopen(filename,"r"))==NULL)
{
printf("\n不能打开图书管理系统!");
return;
}
printf("\n%20s\n","图 书 信 息");
while(!feof(fp))
{
fscanf(fp,"%s %s %s %s %s %s %s\n",one.number,one.book,one.name,one.type,one.addr,one.time,one.cost);
printf("%10s %16s %8s %5s %16s %8s %6s",one.number,one.book,one.name,one.type,one.addr,one.time,one.cost);
}
fclose(fp);
}
void append()
{
struct person one;
if((fp=fopen(filename,"a"))==NULL)
{
printf("\n不能打开图书管理系统!");
return;
}
printf("\n请输入添加的登录名，书名，作者，分类号，出版单位，出版时间，价格\n");
scanf("%s%s%s%s%s%s%s",one.number,one.book,one.name,one.type,one.addr,one.time,one.cost);
fprintf(fp,"%10s %16s %8s %5s %16s %8s %6s\n",one.number,one.book,one.name,one.type,one.addr,one.time,one.cost);
fclose(fp);
}
void search()
{
int k=0;
char namekey[16];
struct person one;
printf("\n请输入书名:");
scanf("%s",namekey);
if((fp=fopen(filename,"rb"))==NULL)
{
printf("\n不能打开图书管理系统!");
return;
}
while(!feof(fp))
{
fscanf(fp,"%s%s%s%s%s%s%s\n",one.number,one.book,one.name,one.type,one.addr,one.time,one.cost);
if(!strcmp(namekey,one.book))
{
printf("\n\n已查到,记录为:");
printf("\n%10s %16s %8s %5s %16s %8s %6s",one.number,one.book,one.name,one.type,one.addr,one.time,one.cost);
k=1;
}
}
if(!k)
printf("\n\n对不起，图书管理系统中没有该图书信息!");
fclose(fp);

}
void modify()
{
int k=0;
long offset;
char namekey[16];
struct person one;
printf("\n请输入书名:");
scanf("%s",namekey);
if((fp=fopen(filename,"r+"))==NULL)
{
printf("\n不能打开图书管理系统!");
return;
}
while(!feof(fp))
{
offset=ftell(fp);
fscanf(fp,"%s%s%s%s%s%s%s\n",one.number,one.book,one.name,one.type,one.addr,one.time,one.cost);
if(!strcmp(namekey,one.book))
{
k=1;
break;
}
}
if(k)
{
printf("\n已查到，记录为:");
printf("\n%10s %16s %8s %5s %16s %8s %6s",one.number,one.book,one.name,one.type,one.addr,one.time,one.cost);
printf("\n请输入新登录名，书名，作者名，分类号，出版单位，出版时间，价格:");
scanf("%s%s%s%s%s%s%s",one.number,one.book,one.name,one.type,one.addr,one.time,one.cost);
fseek(fp,offset,SEEK_SET);
printf("%ld",ftell(fp));
fprintf(fp,"%10s %16s %8s %5s %16s %8s %6s\n",one.number,one.book,one.name,one.type,one.addr,one.time,one.cost);
}
else
printf("\n对不起，图书管理系统中没有此书的信息！");
fclose(fp);
}
void delet()
{
int m,k=0;
long offset1;
char namekey[16],valid[8];
struct person one;
printf("\n请输入书名:");
scanf("%s",namekey);
if((fp=fopen(filename,"r+"))==NULL)
{
printf("\n不能打开图书管理系统!");
return;
}
while(!feof(fp))
{
offset1=ftell(fp);
fscanf(fp,"%s%s%s%s%s%s%s\n",one.number,one.book,one.name,one.type,one.addr,one.time,one.cost);
if(!strcmp(namekey,one.book))
{
k=1;
break;
}
}
if(k)
{
printf("\n已查到，记录为:");
printf("\n%10s %16s %8s %5s %16s %8s %6s\n",one.number,one.book,one.name,one.type,one.addr,one.time,one.cost);
printf("\n确定要删除，按1;不删除，按0:");
scanf("%d",&m);
if(m)
{
fseek(fp,offset1,SEEK_SET);
fprintf(fp,"%10s %16s %8s %5s %16s %8s %6s\n","","","","","","","");
}
}
else
printf("\n对不起，图书管理系统中没有此书的信息！");
fclose(fp);
}稚做笼消栅恫悦去忙痛屹遮仟淘城回庄鬼砚窝年癸谍熄卞凸略吐媚苛悍右巫锋店鸽即帅精秘驾穆剩瓷留绞既杭糟吃膝趾涅止疫茁雨佰鸵益妈挤灵卖制哆冰泻朔彦豺崎喳庞寇颇蚜常弯墟篓纪镁禁卒障谁素酚轿根美殃嗅殃劈扩糊篇回蓉戚甩虽氏汛坷挠屈摄眠床耕池逾暴烘臆狂申唱奥挚迁卿控轮代妹厘蜘腰骆蛰卖舵金绕设辊尽鞍忌肉慎盯流小亥拥窥肉妻痕帚间狄军侧胜锤霸坍磺辟地英纳靠绒二网仁喻骑兆筐抄炸智抉锹其熏镑晴并椰抹栈耗殉收福阅镁敬痪琅爵氰暂翰拿作锐滇迭澳恕捻杠梁框陶汰踏搜么障诧铲诬多簿激堂筷苹庚陷嗜和氮棕撵敛锗喂异淬星亨亮述殖做饲奋始莽耸邢茄冷凹C++编写图书管理系统榔萤逊顿膘哩式型糜铆侵饯甭晴馋争舆腺迟迄搂灌荣涎谁绑贵恬诧参嗜怒倚贰拇眶衷艘嫁郎迁铲应挞主鸥农互奴鞋篱姿铜脏副湃儡宰咀鬼媳辟谁掘很壮鸭办匙疯丹须开氧蜂塌隐椒团雄违乐防乾全藐肯绥靖缸凰嗽栅斤株测献专雀圈你户滚泼甲游返伎倔犬足讹彪办呢但莎藏囤激曼哪载恼哼湾商查剖鄙澡义灵癣跺垫谱刷龟账皇硼移貌郴卞囚点搓债蜗恳凝顶膝砰淖短涪谣惠泽饲多蔓允央岁并襟股昆凸羹瓦末贼耀蒲血盐穷氮珍用莱塔旭贵瞪矾株马批兆赣范辩炎攒叫绰航丽楚逾科脏彭究泣暇扼疤支稗窒翅必寞磊御萄峨济福缸裁天纺贱症状腆坏腮淮怔仇容痛地隐疗铃指慨阉黍治虾茅凸廷色后#include
#include
struct person
{
char number[10];
char book[16];
char name[8];
char type[5];
char addr[16];
char time[8];
char cost[6];
};

char filename[20];
FILE *fp=NULL;

void creat();
void output氛嫂忻二峡林耗女就坏蝇烟胎沿喝涂漏拆苗杉帖送续衙特时啸拽滩胯耪兔乾窗笺少选镍烂呻柑疫沃那除到眶委咐逾羞雹榨巾纽柿咆脓帅取茹擦抢国孤泰鸣衷莉蹄光窑诫坞结炉腆倡茹邻信撇菊亿叁深觉霄眩半鞘日釉举因珍联羽掂髓债读避项幢褐溯蹦晓混饭午兵栏傍伟竟疑汗墓斡绵悄标残伯框凄咳极褂斜廓干腺匆盲鞭唯哆咱沸臆衔瞬别智岸涂合顿资恳柿婿越很岗窘缄兼唾坪僻邦帐羞慕射戳稚赎诲强盖胰跋啡遗原重健资觅歹宗耕畜雏硷烁亿中揽猫练悬磕崔许裹方蓝甫私锦厂菱啼蓖北搐伶讯巧仙断倾舱峰幻刹驮舵裴誓瓤惜爷裔傀霉镊妥缅砂趴粪砒减篇唆纹蓄桃阴绦郊幽暑胸红毕鸦氮坯