C++课程设计--手机话费管理系统.doc

/ 原创-C+编程：手机话费管理系统/ Author:Koloo 2009.5.20/ E-mail:/ Where:CSU, Changsha, Hunan, China;/ Only for reference and doing much better !/手机话费管理系统#include #include#include#include#include#include#includeextern char mi15=0; /用于设置密码extern double price3=2.0,1.0,3.0;extern char *name3=changtu,shihua,manyou;struct option /套餐结构体char huida3; double u3; / 参与运算的实际价格标定;struct bill /账单结构体double yong; double cong; double yue;struct user /用户结构体char nam15;char num15;option tb;bill hf;struct user *next;extern user *head=NULL;/函数声明区void zhuce();void convert();void price_set();void zifei();void jifei(user *head);void congzi(user *head);void chaxun(user *head);void zhangh();user *creat(user *head);user *insert(user *head);user *delet(user *head);user *change(user *head);void taocan();void query(user *head);/void save_to_file();void write_to_text(user *head);/主函数main()void main()int ch; int ww=5;char mh15;char h=n; cout*n;cout 欢迎使用手机话费管理系统 endl;coutn作者：Candyendl;coutn温馨提示：endl;cout为顺利使用该系统请先设定计费价格endl;cout*n;cout0;ww-)coutmh;if(strcmp(mi,mh)=0)while(h!=y&h!=Y) system(cls);/运行前清屏 cout*n; cout*手机话费管理系统*n; cout*菜单选择：endl; cout*注册系统_*1*n; cout*资费管理_*2*n; cout*号码管理_*3*n; cout*套餐管理_*4*n; cout*存入磁盘_*5*n; cout*退出系统_*0*n; cout*n; coutch; switch(ch) case 1:coutendl;zhuce();break; case 2:coutendl;zifei();break; case 3:coutendl;zhangh();break; case 4:coutendl;taocan();break; case 5:coutendl;/save_to_file(); write_to_text(head); break; case 0:coutendl; couth;break;cout退出系统成功!endl; default:coutendl; coutch;break; else cout您的密码输入错误!您还有(ww-1)次机会!endl;cout对不起，您没有权力进入该系统!endl; /主函数到此结束/注册函数void zhuce()head=creat(head);user *creat(user *head)user *p,*p1;char nam15;char hm15;int n=0;head=NULL;p=new user;coutnam;while(strcmp(nam,*)!=0)n+;strcpy(p-nam,nam);couthm;strcpy(p-num,hm);cout您想选择的套餐业务(填写yes/no)：endl;coutp-tb.huida0;coutp-tb.huida1;coutp-tb.huida2;coutnext=p;coutnam;p1-next=NULL;return head; /注册函数到此结束/ 计费前价格标定函数void convert()int i;user *p;p=head;while(p!=NULL)for(i=0;itb.ui=(p-tb.huidai=y)?pricei:0;p=p-next; /计费前价格标定函数到此结束/套餐价格设置函数void price_set() int i; cout*手机套餐价格设定*n; cout请输入各套餐价格：endl; for(i=0;i3;i+) cout*i+1.setw(8)nameipricei; cout 元/分钟endl; cout*n; /套餐价格设置函数到此结束/资费管理函数void zifei()int ch;char h=n;while(h!=y&h!=Y) system(cls);/ 运行前清屏 cout=资费管理=n; cout*计费功能_*1*n; cout*资费充值_*2*n; cout*查询余额_*3*n; cout*退出系统_*0*n; cout*n; coutch; switch(ch) case 1:coutendl;jifei(head);break; case 2:coutendl;congzi(head);break; case 3:coutendl;chaxun(head);break; case 0:coutendl; cout确定要退出系统吗？确定请输入y或Y:h;break; default:coutendl; coutch;break; cout退出资费管理系统成功!hf.yue=100;p-hf.cong=0;double time3;int i,j;char hm15; char h=n; convert(); while(h!=y&h!=Y)couthm;if(head=NULL)cout未找到您的号码!num,hm)=0)cout请输入您的通话时间(按长途，市话，漫游顺序输入)：endl;for(i=0;i3;i+)cout*i+1.setw(8)nameitimei;cout 分钟endl;for(j=0;jhf.yong=p-tb.uj*pricej; p-hf.yue=100-(p-hf.yong)+(p-hf.cong); cout已为您完成计费服务!next;if(p=NULL) cout未找到您的号码!endl;couth; /计费函数到此结束/congzi()充值函数void congzi(user *head)char hm15; char ch=y; double m;user *p; p=head;while(ch=y|ch=Y)couthm; if(head=NULL) coutSorry!Not find your munber!num,hm)=0) cout您好, nam 先生!endl; coutm; p-hf.cong=m; p-hf.yue=(p-hf.yue)+m; cout您已充值成功!next; if(p=NULL) coutSorry!not find your munber!endl; cout如果要再充值请输入y或Y,否则按任意键退出：ch; /充值函数到此结束/chaxun()查询余额函数void chaxun(user *head)char hm15; char ch=y;int i;user *p; p=head;while(ch=y|ch=Y)couthm;if(head=NULL)cout您输入的号码未找到!num,hm)=0) cout-n; cout用户姓名：setw(4)namt手机号码：setw(4)numendl; cout您所选择的业务(已选标y，未选标n)endl; for(i=0;i3;i+) coutnameisetw(2)tb.huidaiendl; cout您已用花费：setw(2)hf.yongendl; cout您已充花费：setw(2)hf.congendl; cout您尚余花费：setw(2)hf.yueendl; couthf.yue20) cout您的余额已不足元，请及时充值!next; if(p=NULL) cout对不起，未找到您输入的号码!endl; coutch; /查询余额函数到此结束/zhangh()账号管理函数void zhangh()char h=n;int ch;while(h!=y&h!=Y) system(cls); /运行前清屏 cout=手机账号管理=n; cout*添加号码_*1*n; cout*注销号码_*2*n; cout*修改套餐_*3*n; cout*退出系统_*0*n; cout*n; coutch; switch(ch) case 1:coutendl;head=insert(head);break; case 2:coutendl;head=delet(head);break; case 3:coutendl;head=change(head);break; case 0:coutendl; cout确定要退出系统吗？确定请输入y或Y:h;break; default:coutendl; coutch;break; cout退出手机账号管理系统成功!endl; /账号管理函数到此结束/insert()添加数据函数user *insert(user *head)user *p,*p1,*p2,*p3;p1=head;p=new user;coutp-num;while(strcmp(p-num,*)!=0)coutp-nam;cout您想选择的套餐业务(填写y/n)：endl;coutp-tb.huida0;coutp-tb.huida1;coutp-tb.huida2;coutYour number added to this system!next=NULL;else if(strcmp(p-nam,head-nam)next=head; head=p;elsewhile(strcmp(p-nam,p1-nam)0&p1-next!=NULL)p2=p1;p1=p1-next; if(p1=NULL)p2-next=p; p-next=NULL;elsep2-next=p; p-next=p1;p3=p;p=new user;p-next=p3; coutendl;coutp-num;return head; /添加数据函数到此结束/delet()注销账号函数user *delet(user *head)char nam15; user *p,*p1; p=head; coutnam; while(strcmp(nam,*)!=0)p=head; if(head=NULL) cout系统没有数据!nam,nam)=0)head=head-next;coutYour number is Deleted!nam,nam)!=0&p-next!=NULL)p1=p;p=p-next; if(strcmp(p-nam,nam)=0) if(p-next=NULL) p1-next=NULL; else p1-next=p-next; coutYour number is Deleted!endl; else cout No find!endl; coutnam; return head; / 注销函数到此结束/change()套餐业务选择设置函数user *change(user *head)char nam15; int i,j;user *p,*p1;p=head;coutnam;while(strcmp(nam,*)!=0)if(head=NULL)cout手机花费管理系统无数据!nam,nam)=0)cout输入您重新选择的业务(填y/n):endl;for(i=0;i3;i+)cout*i+1.setw(8)nameip-tb.huidai;coutendl;/存放设置的值coutnam;break; /strcpy(head-nam,nam);else while(strcmp(p-nam,nam)!=0&p-next!=NULL) p1=p; p=p-next;if(strcmp(p-nam,nam)=0) cout输入您重新选择的业务(填y/n)endl;for(j=0;j3;j+) cout*j+1.setw(8)namejp-tb.huidaj; coutendl;cout修改套餐业务成功!nam,nam); coutnam; coutSorry!未找到您的号码!endl; coutnam;return head;/套餐业务选择设置函数到此结束/taocan()void taocan() char h=n;int ch;while(h!=y&h!=Y) system(cls); /运行前清屏 cout=套餐管理=n; cout*套餐计费查询_*1*n; cout*套餐计费修改_*2*n; cout*退出套餐系统_*0*n; cout*n; coutch; switch(ch) case 1:coutendl;query(head);break; case 2:coutendl;price_set();break; case 0:coutendl; cout确定要退出系统吗？确定请输入y或Y:h;break; default:coutendl; coutch;break; cout退出手机账号管理系统成功!endl;/taocan计费形式查询void query(user *head)char hm15;user *p; p=head;char h=y;while(h=y|h=Y) cout=套餐计费形式查询=endl;cout请输入您的号码：hm;while(p!=NULL)if(strcmp(p-num,hm)=0)cout您好，nam 先生!欢迎