一个简单的图书管理系统，C语言 用C语言编一个简单的图书管理系统（包括借阅查询还书三部分）（...

\u6c42\u4e2ac\u8bed\u8a00\u7f16\u5199\u7684\u7b80\u6613\u56fe\u4e66\u7ba1\u7406\u7cfb\u7edf

\u54c8\u54c8 \u4f60\u597d\u5929\u771f \u4e00\u4e2a\u5b8c\u6574\u7684\u7a0b\u5e8f \u5c3115\u8d22\u5bcc\u503c \u6211\u66fe\u7ecf\u5728\u6dd8\u5b9d\u770b\u8fc7 \u4e00\u4e2a\u6210\u7ee9\u7ba1\u7406\u7cfb\u7edf \u535620 \u522b\u4eba\u90fd\u662f\u7528Q\u5e01\u4ea4\u6613 30\u4e2a\u5de6\u53f3

#include
#include
struct sale/*\u5546\u54c1\u540d\u7684\u5b9a\u4e49*/
{int number;char name[20];float price;long count;long time;long date;};

/*\u5404\u4e2a\u51fd\u6570*/
void input(struct sale s[7]);/*\u8f93\u5165\u51fd\u6570*/
void output(struct sale s[7]);/*\u8f93\u51fa\u51fd\u6570*/
void seek(struct sale s[7]);/*\u67e5\u627e\u51fd\u6570*/
void row(struct sale s[7]);/*\u6392\u5e8f\u51fd\u6570*/
void change(struct sale s[7]);/*\u5220\u9664\u3001\u4fee\u6539\u3001\u6216\u63d2\u5165*/

void main()/*\u4e3b\u51fd\u6570\u6267\u884c\u533a\u57df*/
{struct sale s[7]={{2,"pen",0.5,200,20050604,20090102},{1,"milk",3.5,100,20050403,20090202},
{5,"coke",3.5,500,20060203,20070503},{6,"chewing",0.3,200,20060305,20080205},
{4,"eraser",0.4,20,20060304,20500607},{3,"pencil",0.9,100,20040607,20060709}};/*\u5b9a\u4e49\u521d\u59cb\u503c*/;
/*input(s);\u3010\u5df2\u4ed8\u521d\u59cb\u503c\u6682\u4e0d\u8fd0\u884c\uff01\uff01\u3011*/
output(s);
seek(s);
row(s);
change(s);
}

/*void input(struct sale s[7])\u3010\u6ce8\u91ca\uff1a\u5df2\u4ed8\u521d\u59cb\u503c\uff0c\u6682\u4e0d\u8fd0\u884c\uff01\uff01\u3011
{int i;printf("\u8bf7\u5206\u522b\u8f93\u5165\u4ea7\u54c1\u7f16\u53f7\u3001\u540d\u79f0\u3001\u5355\u4ef7\u3001\u5e93\u5b58\u6570\u91cf\u3001\u5165\u5e93\u65f6\u95f4\u3001\u6709\u6548\u65e5\u671f:\n"); for(i=0;i scanf("%d%s%f%ld%ld%ld",&s.number,&s.name,&s.price,&s.count,&s.time,&s.date);}*/



void output(struct sale s[7])/*\u5b9a\u4e49\u8f93\u51fa*/
{int i;printf("\u7f16\u53f7\t\u540d\u79f0\t\u5355\u4ef7\t\u5e93\u5b58\u6570\u91cf\t\u5165\u5e93\u65f6\u95f4\t\t\u6709\u6548\u65e5\u671f\n"); for(i=0;i printf("%d\t%s\t%.2f\t%ld\t\t%ld\t\t%ld\n",s.number,s.name,s.price,s.count,s.time,s.date);}

void seek(struct sale s[7])/*\u5b9a\u4e49\u67e5\u627e*/
{int i; int m; int k; k=1; printf("\u8bf7\u8f93\u5165\u8981\u67e5\u627e\u7684\u7f16\u53f7\n"); printf("m== "); scanf("%d",&m); for(i=0;i { if(m==s.number) {printf("\u4f60\u60f3\u67e5\u627e\u7684\u7269\u54c1\u662f\uff1a\n"); printf("\u7f16\u53f7\t\u540d\u79f0\t\u5355\u4ef7\t\u5e93\u5b58\u6570\u91cf\t\u5165\u5e93\u65f6\u95f4\t\t\u6709\u6548\u65e5\u671f\n"); printf("%d\t%s\t%.2f\t%ld\t\t%ld\t\t%ld\n",s.number,s.name,s.price,s.count,s.time,s.date); k=m;}
}
if(k==1)
printf("\u6ca1\u6709\u6b64\u7c7b\u5546\u54c1!!!\n");
}


void row(struct sale s[7])/*\u6392\u5e8f*/
{
struct sale t;
int i,j;
int m,a;
printf("\n");
printf("\u8f93\u51fa\u5df2\u6392\u597d\u5e8f\u7684\u5546\u54c1\n");
for(j=0;j<6;j++)
for(i=0;i<6-j;i++)

if(s.number>s.number)
{
t=s;
s=s;
s=t;
}
printf("\u91cd\u65b0\u6392\u5e8f\u540e\u662f\uff1b \n");
printf("\u7f16\u53f7\t\u540d\u79f0\t\u5355\u4ef7\t\u5e93\u5b58\u6570\u91cf\t\u5165\u5e93\u65f6\u95f4\t\t\u6709\u6548\u65e5\u671f\n");
for(a=0;a<7;a++)
printf("%d\t%s\t%.2f\t%ld\t\t%ld\t\t%ld\n",s[a].number,s[a].name,s[a].price,s[a].count,s[a].time,s[a].date);

}


void change(struct sale s[7])/*\u5220\u9664\u3001\u4fee\u6539\u3001\u6216\u63d2\u5165*/
{
struct sale c;
int i,m,q,n,k;
k=0;
printf("\u8bf7\u8f93\u5165\u60a8\u8981\u5220\u9664\u3001\u4fee\u6539\u6216\u8981\u63d2\u5165\u7684\u7269\u54c1\u7f16\u53f7\n");/*\u524d\u594f*/
scanf("%d",&m);
for(i=0;i<7;i++)
if(m==s.number)
{{printf("\u7f16\u53f7\t\u540d\u79f0\t\u5355\u4ef7\t\u5e93\u5b58\u6570\u91cf\t\u5165\u5e93\u65f6\u95f4\t\t\u6709\u6548\u65e5\u671f\n"); printf("%d\t%s\t%.2f\t%ld\t\t%ld\t\t%ld\n",s.number,s.name,s.price,s.count,s.time,s.date);}
printf("\u4f60\u786e\u5b9e\u8981\u5220\u9664\u5b83\u4e48\uff1f\uff1f\uff1f\u8fd8\u662f\u8981\u4fee\u6539\uff1f\uff1f\n");
printf("\u5982\u679c\u60f3\u5220\u9664\u8bf7\u8f93\u51651\uff0c\u5982\u679c\u8981\u4fee\u6539\u8bf7\u8f93\u51652\u3002\n");
printf("\u60a8\u8981\u8f93\u5165\u7684\u662f\uff1a ");
scanf("%d",&q);
if(q==1)/*\u6267\u884c\u5220\u9664\u547d\u4ee4*/
{printf("\u60a8\u5220\u9664\u540e\u7684\u7ed3\u679c\u662f\uff1a\n"); for(i=0;i if(m!=s.number) {printf("\u7f16\u53f7\t\u540d\u79f0\t\u5355\u4ef7\t\u5e93\u5b58\u6570\u91cf\t\u5165\u5e93\u65f6\u95f4\t\t\u6709\u6548\u65e5\u671f\n"); printf("%d\t%s\t%.2f\t%ld\t\t%ld\t\t%ld\n",s.number,s.name,s.price,s.count,s.time,s.date);}}
if(q==2)/*\u6267\u884c\u4fee\u6539\u547d\u4ee4*/
{printf("\u8f93\u5165\u4f60\u60f3\u4fee\u6539\u7684\u5e93\u5b58\u6570\u91cf\uff1a "); scanf("%d",&n); s[m].count=n; printf("\u4fee\u6539\u540e\u7684\u5546\u54c1\u4fe1\u606f\u4e3a\uff1a\n"); printf("\u7f16\u53f7\t\u540d\u79f0\t\u5355\u4ef7\t\u5e93\u5b58\u6570\u91cf\t\u5165\u5e93\u65f6\u95f4\t\t\u6709\u6548\u65e5\u671f\n"); for(i=0;i printf("%d\t%s\t%.2f\t%ld\t\t%ld\t\t%ld\n",s.number,s.name,s.price,s.count,s.time,s.date);}
k=i;
}

if(k==0)/*\u6267\u884c\u63d2\u5165\u547d\u4ee4*/
{printf("\n\n"); printf("\u7531\u4e8e\u63d2\u5165\u8bed\u53e5\u6ca1\u6709\u8981\u6c42\uff0c\u6240\u4ee5\u63d2\u5165\u8bed\u53e5\u5c1a\u672a\u5b8c\u6210\uff0c\u6709\u4e9b\u529f\u80fd\u5c1a\u672a\u5b8c\u5584\uff0c\u6240\u4ee5\u4f1a\u6709\u9519\u8bef\uff0c\u8bf7\u8001\u5e08\u89c1\u8c05\u3002\n\n\n"); printf("\u6b64\u7c7b\u5546\u54c1\u4e0d\u5b58\u5728\uff0c\u8bf7\u63d2\u5165\n"); printf("\u8bf7\u5206\u522b\u8f93\u5165\u8981\u63d2\u5165\u4ea7\u54c1\u7684\u7f16\u53f7\u3001\u540d\u79f0\u3001\u5355\u4ef7\u3001\u5e93\u5b58\u6570\u91cf\u3001\u5165\u5e93\u65f6\u95f4\u3001\u6709\u6548\u65e5\u671f:\n"); i=m-1; scanf("%d%s%f%ld%ld%ld",&s.number,&s.name,&s.price,&s.count,&s.time,&s.date); printf("\u7f16\u53f7\t\u540d\u79f0\t\u5355\u4ef7\t\u5e93\u5b58\u6570\u91cf\t\u5165\u5e93\u65f6\u95f4\t\t\u6709\u6548\u65e5\u671f\n"); printf("%d\t%s\t%.2f\t%ld\t\t%ld\t\t%ld\n",s.number,s.name,s.price,s.count,s.time,s.date); for(i=0;i printf("%d\t%s\t%.2f\t%ld\t\t%ld\t\t%ld\n",s.number,s.name,s.price,s.count,s.time,s.date); row(s); }}
\u8fd9\u662f\u6211\u5927\u4e00\u65f6\u5019\u505a\u7684\u5927\u4f5c\u4e1a\uff0c\u867d\u7136\u4e0d\u662f\u56fe\u4e66\u7ba1\u7406\u7cfb\u7edf\uff0c\u4f60\u53ea\u8981\u6539\u6539\u5c31\u884c\u4e86\uff0c\u539f\u7406\u90fd\u4e00\u6837\uff0c\u5475\u5475

#include<stdio.h>
#include<stdlib.h>
int function1();
int function2();
int function3();
int function4();
int function5();
int function6();
int function7();
int function8();
int main(void)
{
int choice;
printf("======大学信息管理系统=====\n");
printf("---------------------------\n");
printf("1:办公室管理 5:财务管理\n");
printf("2:教务管理 6:图书管理\n");
printf("3:科研管理 7:设备管理\n");
printf("4:人事管理 8:后勤管理\n");
printf(" 0:退出系统\n");
printf("---------------------------\n");
printf("请您在上述功能中选择(0--8):");
do
{
scanf("%d",&choice);
switch(choice)
{
case 1:function1();break;
case 2:function2();break;
case 3:function3();break;
case 4:function4();break;
case 5:function5();break;
case 6:function6();break;
case 7:function7();break;
case 8:function8();break;
case 0:exit(0);
default:
printf("无此功能!\n请重新选择:\n");
}
}while(1);
return(0);
}
function1()
{
printf("该功能还未开放\n");
}
function2()
{
printf("该功能还未开放\n");
}
function3()
{
printf("该功能还未开放\n");
}
function4()
{
printf("该功能还未开放\n");
}
function5()
{
printf("该功能还未开放\n");
}
function6()
{
printf("该功能还未开放\n");
}
function7()
{
printf("该功能还未开放\n");
}
function8()
{
printf("该功能还未开放\n");
}

你的毕业设计吧，平时上课就不学，现在就想用30分来乞，你真当百度知道分数是钱啊？小子，别浪费你父母的血汗钱了

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