小型书店进销存管理系统程序试验报告

1、精选范本,供参考！小型书店进销存管理系统程序实验报告#include#include #include using namespace std;struct shu_store int shuhao;/书编号string shuming;/书名intsale_day;/销售日int shu_amount;/进书量double shu_price;/每本书进价double sale_price;/每本书的售价int sale_amount;/每本书销售量int store_amount;/库存量static double shu_discount;/折扣double day_saleprice;

2、/日销售额double day_profit;/日盈利shu1;class shupublic:shu()/构造函数void shu_input();/进书数据输入voidshu_add();/增书数据输入void sell_check();/书日销售额voidmonth_price_check();/书月销售额void shu_check();/查询书数据void shu_tell();/书库存查询void price_check();/书的财务盈利核对void manage();/处理各函数protected:struct shu_store shu1;int check_shuhao;/

3、输入查询书号static int sum;/月销售额;void shu:shu_input()/进书数据输入 cout所进购书的信息:endl;coutshu1.shuhao;coutshu1.shuming; coutshu1.shu_amount; coutshu1.shu_price; coutshu1.sale_price;iofile.write(char*)&shu1,sizeof(shu_store);/写入文件精选范本,供参考！void shu:shu_add()/增书数据输入 iofile.read(char*)&shu1,sizeof(shu_store);

4、/读出文件coutcheck_shuhao;if(check_shuhao=shu1.shuhao)cout书号:;coutshu1.shuhaoendl;cout书名:;coutshu1.shumingendl;cout进书量:;coutshu1.shu_amountendl;cout书进价:;coutshu1.shu_priceendl;cout书售价:;coutshu1.sale_priceendl;int stu_amount;coutshu_amount;shu1.shu_amount=shu_amount+shu1.shu_amount;cout更新数据:endl;cout所进购书

5、的信息:endl;cout书号:;coutshu1.shuhaoendl;cout书名:;coutshu1.shumingendl;cout更新后书量:;coutshu1.shu_amountendl;cout书进价:;coutshu1.shu_priceendl;cout书售价:;coutshu1.sale_priceendl;iofile.write(char*)&shu1,sizeof(shu_store);/写入文件elsecoutit is error!endl;void shu:shu_check();/查询书数据 iofile.read(char*)&shu1,s

6、izeof(shu_store);/读出文件coutcheck_shuhao;coutendl;if(check_shuhao=shu1.shuhao)cout书号:;coutshu1.shuhaoendl;cout书名:;coutshu1.shumingendl;cout现在书量:;coutshu1.shu_amountendl;cout书进价:;coutshu1.shu_priceendl;cout书售价:;coutshu1.sale_priceendl;coutshu1.sale_amount;精选范本,供参考！coutshu1.sale_day；iofile.write(char*)&

7、amp;shu1,sizeof(shu_store);/写入文件void shu:shu_tell();/书库存查询 iofile.read(char*)&shu1,sizeof(shu_store);/读出文件coutcheck_shuhao ;if(check_shuhao=shu1.shuhao)if(shu1.shu_amount-shu1.sale_amout)10) coutcout书号:;coutshu1.shuhaoendl;cout书名:;coutshu1.shumingendl;cout现在书量:;coutshu1.shu_amountendl;cout书进价:;c

8、outshu1.shu_priceendl;cout书售价:;coutshu1.sale_priceendl;cout书销售量:;coutshu1.sale_amountendl;cout书销售日子:;coutshu1.sale_dayendl; else cout库存不足10本书，请补充课本;endl;elsecout没有此书，请重新输入;endl;double shu_store:shu_discount=0.8;/折扣void shu:sell_check()/书日销售额 iofile.read(char*)&shu1,sizeof(shu_store);/读出文件coutche

9、ck_shuhao;if(check_shuhao=shu1.shuhao)cout书的销售量:;coutshu1.sale_amount10)rate=rate*shu1.shu_discout;shu1.day_saleprice=(10*shu1.sale_price)+(shu1.sale_amount-10)*rate*shu1.sale_price;else shu1.day_saleprice=shu1.sale_amount*shu1.sale_price;cout书的日销售额:;coutshu1.day_salepriceendl;iofile.write(char*)&am

10、p;shu1,sizeof(shu_store);/写入文件int shu1:sum=0;/月销售额void shu:month_price_check()/书的月销售额 iofile.read(char*)&shu1,sizeof(shu_store);/读出文件coutcheck_shuhao;coutendl; if(check_shuhao=shu1.shuhao)cout书号:;coutshu1.shuhaoendl;cout书名:;coutshu1.shumingendl;cout现在书量:;coutshu1.shu_amountendl;cout书进价:;coutshu1

11、.shu_priceendl;cout书售价:;coutshu1.sale_priceendl;for(int i=0;i30;i+) coutshu1.sale_amount; coutshu1.sale_day；static double rate=1.0；if(shu1.sale_amount10)rate=rate*shu1.shu_discout;shu1.day_saleprice=(10*shu1.sale_price)+(shu1.sale_amount-10)*rate*shu1.sale_price;elseshu1.day_saleprice=shu1.sale_amou

12、nt*shu1.sale_price;sum=sum+shu1.day_saleprice ; cout月销售额:;coutsumendl; iofile.write(char*)&shu1,sizeof(shu_store);/写入文件void shu:price_check();/书的财务盈利核对 iofile.read(char*)&shu1,sizeof(shu_store);/读出文件coutcheck_shuhao;if(check_shuhao=shu1.shuhao)cout书 名:;coutshu1.shumingendl;cout书 的 销 售量:;cout

13、shu1.sale_amountendl;cout书的销售日子:;coutshu1.sale_dayendl;cout书的日销售额:;coutshu1.day_salepriceendl;shu1.day_profit=shu1.day_saleprice-shu1.sale_amount*shu1.shu_price;cout书的盈利:;coutshu1.day_profitendl; else cout没有此书，请重新输入;endl;void shu:manage() shu shu2;int number;docout1.进书数据输入endl;cout2.增书数据输入endl;cout3

14、.书日销售额endl;cout4.书月销售额endl;cout5.查询书数据endl;cout6.书库存查询endl;cout7.书的财务盈利核对endl;精选范本,供参考！cout*输入选择操作数*number;while( gets()!=n);switch(number)精选范本,供参考！ case 1:shu2.shu_input();break;case 2:shu2.shu_add();break;case 3:shu2.sell_check();break;case 4:shu2.month_price_check();break;case 5:shu2.shu_check();b