小型書店進(jìn)銷存管理系統(tǒng)程序?qū)嶒?yàn)報(bào)告

1、小型書店進(jìn)銷存管理系統(tǒng)程序?qū)嶒?yàn)報(bào)告#include<iostream>#include<string> #include<fstream> using namespace std;struct shu_store int shuhao;/書編號(hào)string shuming;/ 書名 int sale_day;/銷售日int shu_amount;/進(jìn)書量double shu_price;/ 每本書進(jìn)價(jià) double sale_price;/ 每本書的售價(jià) int sale_amount;/每本書銷售量int store_amount;/庫(kù)存量static d

2、ouble shu_discount;/折扣double day_saleprice;/ 日銷售額 double day_profit;/ 日盈利shu1;class shu public:shu()/ 構(gòu)造函數(shù) void shu_input();/ 進(jìn)書數(shù)據(jù)輸入 void shu_add();/ 增書數(shù)據(jù)輸入 void sell_check();/ 書日銷售額 void month_price_check();/ 書月銷售額 void shu_check();/ 查詢書數(shù)據(jù) void shu_tell();/ 書庫(kù)存查詢 void price_check();/ 書的財(cái)務(wù)盈利核對(duì) void

3、manage();/ 處理各函數(shù) protected:struct shu_store shu1;int check_shuhao;/輸入查詢書號(hào)static int sum;/月銷售額;void shu:shu_input()/ 進(jìn)書數(shù)據(jù)輸入 cout<<" 所進(jìn)購(gòu)書的信息 :"<<endl;cout<<" 書號(hào) :"cin>>shu1.shuhao;cout<<" 書名 :"cin>>shu1.shuming; cout<<" 進(jìn)書量 :

4、"cin>>shu1.shu_amount; cout<<" 書進(jìn)價(jià) :"cin>>shu1.shu_price; cout<<" 書售價(jià) :"cin>>shu1.sale_price;iofile.write(char*)&shu1,sizeof(shu_store);/ 寫入文件void shu:shu_add()/ 增書數(shù)據(jù)輸入 iofile.read(char*)&shu1,sizeof(shu_store);/ 讀出文件 cout<<"

5、輸入書號(hào) :"cin>>check_shuhao;if(check_shuhao=shu1.shuhao)cout<<" 書號(hào) :"cout<<shu1.shuhao<<endl;cout<<" 書名 :"cout<<shu1.shuming<<endl;cout<<" 進(jìn)書量 :"cout<<shu1.shu_amount<<endl;cout<<" 書進(jìn)價(jià) :"cout&

6、lt;<shu1.shu_price<<endl;cout<<" 書售價(jià) :"cout<<shu1.sale_price<<endl;int stu_amount;cout<<" 增書量 :"cin>>shu_amount;shu1.shu_amount=shu_amount+shu1.shu_amount;cout<<" 更新數(shù)據(jù) :"<<endl;cout<<" 所進(jìn)購(gòu)書的信息 :"<<

7、endl;cout<<" 書號(hào) :"cout<<shu1.shuhao<<endl;cout<<" 書名 :"cout<<shu1.shuming<<endl;cout<<" 更新后書量 :"cout<<shu1.shu_amount<<endl;cout<<" 書進(jìn)價(jià) :"cout<<shu1.shu_price<<endl;cout<<" 書售價(jià)

8、:"cout<<shu1.sale_price<<endl;iofile.write(char*)&shu1,sizeof(shu_store);/ 寫入文件 elsecout<<"it is error!"<<endl;void shu:shu_check();/ 查詢書數(shù)據(jù) iofile.read(char*)&shu1,sizeof(shu_store);/ 讀出文件 cout<<" 輸入查詢的書號(hào) :"cin>>check_shuhao;cout&l

9、t;<endl;if(check_shuhao=shu1.shuhao)cout<<" 書號(hào) :"cout<<shu1.shuhao<<endl;cout<<" 書名 :"cout<<shu1.shuming<<endl;cout<<" 現(xiàn)在書量 :"cout<<shu1.shu_amount<<endl;cout<<" 書進(jìn)價(jià) :"cout<<shu1.shu_price<

10、;<endl;cout<<" 書售價(jià) :"cout<<shu1.sale_price<<endl;cout<<" 書銷售量 :"cin>>shu1.sale_amount;cout<<" 書銷售日子 :"cin>>shu1.sale_day ； iofile.write(char*)&shu1,sizeof(shu_store);/ 寫入文件void shu:shu_tell();/ 書庫(kù)存查詢 iofile.read(char*)&am

11、p;shu1,sizeof(shu_store);/ 讀出文件 cout<<" 書號(hào) :"cin>>check_shuhao ;if(check_shuhao=shu1.shuhao) if(shu1.shu_amount-shu1.sale_amout)>10) coutcout<<" 書號(hào) :"cout<<shu1.shuhao<<endl;cout<<" 書名 :"cout<<shu1.shuming<<endl;cout<

12、;<" 現(xiàn)在書量 :"cout<<shu1.shu_amount<<endl;cout<<" 書進(jìn)價(jià) :"cout<<shu1.shu_price<<endl;cout<<" 書售價(jià) :"cout<<shu1.sale_price<<endl;cout<<" 書銷售量 :"cout<<shu1.sale_amount<<endl;cout<<" 書銷售日子

13、:"cout<<shu1.sale_day<<endl; else cout<<" 庫(kù)存不足 10 本書，請(qǐng)補(bǔ)充課本 ;"<<endl;elsecout<<" 沒有此書，請(qǐng)重新輸入 ;"<<endl;double shu_store:shu_discount=0.8;/ 折扣 void shu:sell_check()/ 書日銷售額 iofile.read(char*)&shu1,sizeof(shu_store);/ 讀出文件 cout<<"

14、 輸入書號(hào) :"cin>>check_shuhao;if(check_shuhao=shu1.shuhao)cout<<" 書的銷售量 :"cout<<shu1.sale_amount<<endl;static double rate=1.0；if(shu1.sale_amount>10)rate=rate*shu1.shu_discout;shu1.day_saleprice=(10*shu1.sale_price)+(shu1.sale_amount-10)*rate*shu1.sale_p rice;el

15、se shu1.day_saleprice=shu1.sale_amount*shu1.sale_price;cout<<" 書的日銷售額 :"cout<<shu1.day_saleprice<<endl; iofile.write(char*)&shu1,sizeof(shu_store);/ 寫入文件int shu1:sum=0;/ 月銷售額void shu:month_price_check()/ 書的月銷售額 iofile.read(char*)&shu1,sizeof(shu_store);/ 讀出文件 cout

16、<<" 輸入查詢的書號(hào) :"cin>>check_shuhao;cout<<endl; if(check_shuhao=shu1.shuhao)cout<<" 書號(hào) :"cout<<shu1.shuhao<<endl;cout<<" 書名 :"cout<<shu1.shuming<<endl;cout<<" 現(xiàn)在書量 :"cout<<shu1.shu_amount<<end

17、l;cout<<" 書進(jìn)價(jià) :"cout<<shu1.shu_price<<endl;cout<<" 書售價(jià) :"cout<<shu1.sale_price<<endl;for(int i=0;i<30;i+) cout<<" 書銷售量 :"cin>>shu1.sale_amount; cout<<" 書銷售日子 :"cin>>shu1.sale_day ； static double ra

18、te=1.0 ； if(shu1.sale_amount>10)rate=rate*shu1.shu_discout;shu1.day_saleprice=(10*shu1.sale_price)+(shu1.sale_amount-10)*rate*shu1.sa le_price;else shu1.day_saleprice=shu1.sale_amount*shu1.sale_price; sum=sum+shu1.day_saleprice ; cout<<" 月銷售額 :"cout<<sum<<endl; iofile.

19、write(char*)&shu1,sizeof(shu_store);/ 寫入文件void shu:price_check();/ 書的財(cái)務(wù)盈利核對(duì) iofile.read(char*)&shu1,sizeof(shu_store);/ 讀出文件 cout<<" 輸入書號(hào) :"cin>>check_shuhao;if(check_shuhao=shu1.shuhao) cout<<" 書名 :"cout<<shu1.shuming<<endl; cout<<&quo

20、t; 書的銷售量 :"cout<<shu1.sale_amount<<endl; cout<<" 書的銷售日子 :"cout<<shu1.sale_day<<endl; cout<<" 書的日銷售額 :"cout<<shu1.day_saleprice<<endl; shu1.day_profit=shu1.day_saleprice-shu1.sale_amount*shu1.shu_price;cout<<" 書的盈利 :"cout<<shu1.day_profit<<endl; else cout<<" 沒有此書，請(qǐng)重新輸入 ;"<<endl;void shu:manage() shu shu2;int number;docout<<"1.進(jìn)書數(shù)據(jù)輸入 "<<endl;cout<<"2.增書數(shù)據(jù)輸入 "<<endl;cout<<"3.書日銷售額 "<<endl;cout<<