HELP ME PLEASEE!!!
This is my question.. is there any source code for this question.. I cant find and im using Visuall C++ 08 express edition.. can anyone help me pleasee :'(
Water Tax Billing System project is to implement an application which deals with maintaining water tax managing activities like generating a water tax bill, customer personal records and other administrative activities. Initially, all the information about customers will be entered and maintained, which in turn helps to generate water tax bill based on the customer’s consumption of electricity. This system will reduce manual work for maintaining records in files. This system provides effective mechanism to manage water tax bills for admin by recording each and every activity. Regular transactions which include bill generation, payment etc. and exceptional transactions that are related to change of customer’s address, not clearing bills within due date etc. also will have to be handled by the system Following is the list of modules that you should develop to complete the system:-
Managing main menu
a) Managing the generated bills
b) Managing Customer records
c) Tracking bill status
d) Menu design and integrating of all modules
Managing Customer records
a) To create customer file
b) To update customer file
c) To generate Reports d) To search for customer information
Managing the water tax bills
a) To create Bills file
b) To update bills file
c) To generate
Reports Tracking bill status
a) To update payments
b) To notify defaulters
c) To generate Reports
Menu design and integrating of all modules
a) To display system banner.
b) To process menu.
c) Integration of all the modules d) To provide security
Water Tax Billing System project is to implement an application which deals with maintaining water tax managing activities like generating a water tax bill, customer personal records and other administrative activities. Initially, all the information about customers will be entered and maintained, which in turn helps to generate water tax bill based on the customer’s consumption of electricity. This system will reduce manual work for maintaining records in files. This system provides effective mechanism to manage water tax bills for admin by recording each and every activity. Regular transactions which include bill generation, payment etc. and exceptional transactions that are related to change of customer’s address, not clearing bills within due date etc. also will have to be handled by the system Following is the list of modules that you should develop to complete the system:-
Managing main menu
a) Managing the generated bills
b) Managing Customer records
c) Tracking bill status
d) Menu design and integrating of all modules
Managing Customer records
a) To create customer file
b) To update customer file
c) To generate Reports d) To search for customer information
Managing the water tax bills
a) To create Bills file
b) To update bills file
c) To generate
Reports Tracking bill status
a) To update payments
b) To notify defaulters
c) To generate Reports
Menu design and integrating of all modules
a) To display system banner.
b) To process menu.
c) Integration of all the modules d) To provide security
Please note that this is not a homework site. We won't do your homework for you. The purpose of homework is that you learn by doing. However we are always willing to help solve problems you encountered, correct mistakes you made in your code and answer your questions.
We didn't see your attempts to solve this problem yourself and so we cannot correct mistakes you didn't made and answer questions you didn't ask. To get help you should do something yourself and get real problems with something. If your problem is "I don't understand a thing", then you should go back to basics and study again.
We didn't see your attempts to solve this problem yourself and so we cannot correct mistakes you didn't made and answer questions you didn't ask. To get help you should do something yourself and get real problems with something. If your problem is "I don't understand a thing", then you should go back to basics and study again.
I have tried this
#include<iostream>
#include<windows.h>
#include<conio.h>
#include<fstream>
#include<cstring>
#include<cstdio>
#include<cstdlib>
#include<iomanip>
using namespace std;
//global variable declaration
int k=7,r=0,flag=0;
COORD coord = {0, 0};
void gotoxy(int x, int y)
{
COORD coord;
coord.X = x;
coord.Y = y;
SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), coord);
}
struct date
{int mm,dd,yy;};
ofstream fout;
ifstream fin;
class customer
{
int customerno;
char name[25];
date d;
public:
void add()
{
cout<<"\n\n\tItem No: ";
cin>>customerno;
cout<<"\n\n\tName of the item: ";
cin>>name;
//gets(name);
}
void show()
{
cout<<"\n\tcustomer No: ";
cout<<customerno;
cout<<"\n\n\tName of the customer: ";
cout<<name;
cout<<"\n\n\tDate : ";
cout<<d.mm<<"-"<<d.dd<<"-"<<d.yy;
}
void report()
{
gotoxy(3,k);
cout<<customerno;
gotoxy(13,k);
puts(name);
}
int retno()
{
return(customerno);
}
};
class amount: public customer
{
float price,qty,tax,gross,dis,netamt;
public:
void add();
void show();
void report();
void calculate();
void pay();
float retnetamt()
{
return(netamt);
}
}amt;
void amount::add()
{
customer::add();
cout<<"\n\n\tPrice: ";
cin>>price;
cout<<"\n\n\tQuantity: ";
cin>>qty;
cout<<"\n\n\tTax percent: ";
cin>>tax;
cout<<"\n\n\tDiscount percent: ";
cin>>dis;
calculate();
fout.write((char *)&amt,sizeof(amt));
fout.close();
}
void amount::calculate()
{gross=price+(price*(tax/100));
netamt=qty*(gross-(gross*(dis/100)));
}
void amount::show()
{fin.open("itemstore.dat",ios::binary);
fin.read((char*)&amt,sizeof(amt));
customer::show();
cout<<"\n\n\tNet amount: ";
cout<<netamt;
fin.close();
}
void amount::report()
{customer::report();
gotoxy(23,k);
cout<<price;
gotoxy(33,k);
cout<<qty;
gotoxy(44,k);
cout<<tax;
gotoxy(52,k);
cout<<dis;
gotoxy(64,k);
cout<<netamt;
k=k+1;
if(k==50)
{gotoxy(25,50);
cout<<"PRESS ANY KEY TO CONTINUE...";
getch();
k=7;
system("cls");
gotoxy(30,3);
cout<<" ITEM DETAILS ";
gotoxy(3,5);
cout<<"NUMBER";
gotoxy(13,5);
cout<<"NAME";
gotoxy(23,5);
cout<<"PRICE";
gotoxy(33,5);
cout<<"QUANTITY";
gotoxy(44,5);
cout<<"TAX";
gotoxy(52,5);
cout<<"DEDUCTION";
gotoxy(64,5);
cout<<"NET AMOUNT";
}
}
void amount::pay()
{show();
cout<<"\n\n\n\t\t*********************************************";
cout<<"\n\t\t DETAILS ";
cout<<"\n\t\t*********************************************";
cout<<"\n\n\t\tPRICE :"<<price;
cout<<"\n\n\t\tQUANTITY :"<<qty;
cout<<"\n\t\tTAX PERCENTAGE :"<<tax;
cout<<"\n\t\tDISCOUNT PERCENTAGE :"<<dis;
cout<<"\n\n\n\t\tNET AMOUNT :Rs."<<netamt;
cout<<"\n\t\t*********************************************";
}
int main()
{
cout.setf(ios::fixed);
cout.setf(ios::showpoint);
cout<<setprecision(2);
fstream tmp("temp.dat",ios::binary|ios::out);
menu:
system("cls");
gotoxy(25,2);
cout<<"Water Billing system";
gotoxy(25,3);
cout<<"===========================\n\n";
cout<<"\n\t\t1.Bill Report\n\n";
cout<<"\t\t2.Add/Remove/Edit customer\n\n";
cout<<"\t\t3.Show Item Details\n\n";
cout<<"\t\t4.Exit\n\n";
cout<<"\t\tPlease Enter Required Option: ";
int ch,ff;
float gtotal;
cin>>ch;
switch(ch)
{case 1:ss:
system("cls");
gotoxy(25,2);
cout<<"Bill Details";
gotoxy(25,3);
cout<<"================\n\n";
cout<<"\n\t\t1.All Items\n\n";
cout<<"\t\t2.Back to Main menu\n\n";
cout<<"\t\tPlease Enter Required Option: ";
int cho;
cin>>cho;
if(cho==1)
{system("cls");
gotoxy(30,3);
cout<<" BILL DETAILS ";
gotoxy(3,5);
cout<<"ITEM NO";
gotoxy(13,5);
cout<<"NAME";
gotoxy(23,5);
cout<<"PRICE";
gotoxy(33,5);
cout<<"QUANTITY";
gotoxy(44,5);
cout<<"TAX %";
gotoxy(52,5);
cout<<"DISCOUNT %";
gotoxy(64,5);
cout<<"NET AMOUNT";
fin.open("customerstore.dat",ios::binary);
if(!fin)
{cout<<"\n\nFile Not Found...";
goto menu;}
fin.seekg(0);
gtotal=0;
while(!fin.eof())
{fin.read((char*)&amt,sizeof(amt));
if(!fin.eof())
{amt.report();
gtotal+=amt.retnetamt();
ff=0;}
if(ff!=0) gtotal=0;
}gotoxy(17,k);
cout<<"\n\n\n\t\t\tGrand Total="<<gtotal;
getch();
fin.close();
}
if(cho==2)
{goto menu;}
goto ss;
case 2:
db:
system("cls");
gotoxy(25,2);
cout<<"Bill Editor";
gotoxy(25,3);
cout<<"=================\n\n";
cout<<"\n\t\t1.Add customer Details\n\n";
cout<<"\t\t2.Edit customer Details\n\n";
cout<<"\t\t3.Delete customer Details\n\n";
cout<<"\t\t4.Back to Main Menu ";
int apc;
cin>>apc;
switch(apc)
{
case 1:fout.open("itemstore.dat",ios::binary|ios::app);
amt.add();
cout<<"\n\t\tItem Added Successfully!";
getch();
goto db;
case 2:
int ino;
flag=0;
cout<<"\n\n\tEnter Item Number to be Edited :";
cin>>ino;
fin.open("customerstore.dat",ios::binary);
fout.open("customerstore.dat",ios::binary|ios::app);
if(!fin)
{cout<<"\n\nFile Not Found...";
goto menu;
}
fin.seekg(0);
r=0;
while(!fin.eof())
{fin.read((char*)&amt,sizeof(amt));
if(!fin.eof())
{int x=amt.customer::retno();
if(x==ino)
{flag=1;
fout.seekp(r*sizeof(amt));
system("cls");
cout<<"\n\t\tCurrent Details are\n";
amt.show();
cout<<"\n\n\t\tEnter New Details\n";
amt.add();
cout<<"\n\t\tcustomer Details editted";
}
}r++;
}
if(flag==0)
{cout<<"\n\t\tCustomer No does not exist...Please Retry!";
getch();
goto db;
}
fin.close();
getch();
goto db;
case 3:flag=0;
cout<<"\n\n\tEnter Customer Number to be deleted :";
cin>>ino;
fin.open("customerstore.dat",ios::binary);
if(!fin)
{cout<<"\n\nFile Not Found...";
goto menu;
}
//fstream tmp("temp.dat",ios::binary|ios::out);
fin.seekg(0);
while(fin.read((char*)&amt, sizeof(amt)))
{int x=amt.customer::retno();
if(x!=ino)
tmp.write((char*)&amt,sizeof(amt));
else
{flag=1;}
}
fin.close();
tmp.close();
fout.open("customerstore.dat",ios::trunc|ios::binary);
fout.seekp(0);
tmp.open("temp.dat",ios::binary|ios::in);
if(!tmp)
{cout<<"Error in File";
goto db;
}
while(tmp.read((char*)&amt,sizeof(amt)))
fout.write((char*)&amt,sizeof(amt));
tmp.close();
fout.close();
if(flag==1)
cout<<"\n\t\tItem Succesfully Deleted";
else if (flag==0)
cout<<"\n\t\tItem does not Exist! Please Retry";
getch();
goto db;
case 4:
goto menu;
default: cout<<"\n\n\t\tWrong Choice!!! Retry";
getch();
goto db;
}
case 3:system("cls");
flag=0;
int ino;
cout<<"\n\n\t\tEnter Customer Number :";
cin>>ino;
fin.open("itemstore.dat",ios::binary);
if(!fin)
{cout<<"\n\nFile Not Found...\nProgram Terminated!";
goto menu;
}
fin.seekg(0);
while(fin.read((char*)&amt,sizeof(amt)))
{int x=amt.customer::retno();
if(x==ino)
{amt.pay();
flag=1;
break;
}
}
if(flag==0)
cout<<"\n\t\tCustomer does not exist....Please Retry!";
getch();
fin.close();
goto menu;
case 4:system("cls");
gotoxy(20,20);
cout<<"ARE YOU SURE, YOU WANT TO EXIT (Y/N)?";
char yn;
cin>>yn;
if((yn=='Y')||(yn=='y'))
{gotoxy(12,20);
system("cls");
cout<<"************************** THANKS **************************************";
getch();
exit(0);
}
else if((yn=='N')||(yn=='n'))
goto menu;
else{goto menu;}
default:cout<<"\n\n\t\tWrong Choice....Please Retry!";
getch();
goto menu;
}
return 0;
}
#include<iostream>
#include<windows.h>
#include<conio.h>
#include<fstream>
#include<cstring>
#include<cstdio>
#include<cstdlib>
#include<iomanip>
using namespace std;
//global variable declaration
int k=7,r=0,flag=0;
COORD coord = {0, 0};
void gotoxy(int x, int y)
{
COORD coord;
coord.X = x;
coord.Y = y;
SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), coord);
}
struct date
{int mm,dd,yy;};
ofstream fout;
ifstream fin;
class customer
{
int customerno;
char name[25];
date d;
public:
void add()
{
cout<<"\n\n\tItem No: ";
cin>>customerno;
cout<<"\n\n\tName of the item: ";
cin>>name;
//gets(name);
}
void show()
{
cout<<"\n\tcustomer No: ";
cout<<customerno;
cout<<"\n\n\tName of the customer: ";
cout<<name;
cout<<"\n\n\tDate : ";
cout<<d.mm<<"-"<<d.dd<<"-"<<d.yy;
}
void report()
{
gotoxy(3,k);
cout<<customerno;
gotoxy(13,k);
puts(name);
}
int retno()
{
return(customerno);
}
};
class amount: public customer
{
float price,qty,tax,gross,dis,netamt;
public:
void add();
void show();
void report();
void calculate();
void pay();
float retnetamt()
{
return(netamt);
}
}amt;
void amount::add()
{
customer::add();
cout<<"\n\n\tPrice: ";
cin>>price;
cout<<"\n\n\tQuantity: ";
cin>>qty;
cout<<"\n\n\tTax percent: ";
cin>>tax;
cout<<"\n\n\tDiscount percent: ";
cin>>dis;
calculate();
fout.write((char *)&amt,sizeof(amt));
fout.close();
}
void amount::calculate()
{gross=price+(price*(tax/100));
netamt=qty*(gross-(gross*(dis/100)));
}
void amount::show()
{fin.open("itemstore.dat",ios::binary);
fin.read((char*)&amt,sizeof(amt));
customer::show();
cout<<"\n\n\tNet amount: ";
cout<<netamt;
fin.close();
}
void amount::report()
{customer::report();
gotoxy(23,k);
cout<<price;
gotoxy(33,k);
cout<<qty;
gotoxy(44,k);
cout<<tax;
gotoxy(52,k);
cout<<dis;
gotoxy(64,k);
cout<<netamt;
k=k+1;
if(k==50)
{gotoxy(25,50);
cout<<"PRESS ANY KEY TO CONTINUE...";
getch();
k=7;
system("cls");
gotoxy(30,3);
cout<<" ITEM DETAILS ";
gotoxy(3,5);
cout<<"NUMBER";
gotoxy(13,5);
cout<<"NAME";
gotoxy(23,5);
cout<<"PRICE";
gotoxy(33,5);
cout<<"QUANTITY";
gotoxy(44,5);
cout<<"TAX";
gotoxy(52,5);
cout<<"DEDUCTION";
gotoxy(64,5);
cout<<"NET AMOUNT";
}
}
void amount::pay()
{show();
cout<<"\n\n\n\t\t*********************************************";
cout<<"\n\t\t DETAILS ";
cout<<"\n\t\t*********************************************";
cout<<"\n\n\t\tPRICE :"<<price;
cout<<"\n\n\t\tQUANTITY :"<<qty;
cout<<"\n\t\tTAX PERCENTAGE :"<<tax;
cout<<"\n\t\tDISCOUNT PERCENTAGE :"<<dis;
cout<<"\n\n\n\t\tNET AMOUNT :Rs."<<netamt;
cout<<"\n\t\t*********************************************";
}
int main()
{
cout.setf(ios::fixed);
cout.setf(ios::showpoint);
cout<<setprecision(2);
fstream tmp("temp.dat",ios::binary|ios::out);
menu:
system("cls");
gotoxy(25,2);
cout<<"Water Billing system";
gotoxy(25,3);
cout<<"===========================\n\n";
cout<<"\n\t\t1.Bill Report\n\n";
cout<<"\t\t2.Add/Remove/Edit customer\n\n";
cout<<"\t\t3.Show Item Details\n\n";
cout<<"\t\t4.Exit\n\n";
cout<<"\t\tPlease Enter Required Option: ";
int ch,ff;
float gtotal;
cin>>ch;
switch(ch)
{case 1:ss:
system("cls");
gotoxy(25,2);
cout<<"Bill Details";
gotoxy(25,3);
cout<<"================\n\n";
cout<<"\n\t\t1.All Items\n\n";
cout<<"\t\t2.Back to Main menu\n\n";
cout<<"\t\tPlease Enter Required Option: ";
int cho;
cin>>cho;
if(cho==1)
{system("cls");
gotoxy(30,3);
cout<<" BILL DETAILS ";
gotoxy(3,5);
cout<<"ITEM NO";
gotoxy(13,5);
cout<<"NAME";
gotoxy(23,5);
cout<<"PRICE";
gotoxy(33,5);
cout<<"QUANTITY";
gotoxy(44,5);
cout<<"TAX %";
gotoxy(52,5);
cout<<"DISCOUNT %";
gotoxy(64,5);
cout<<"NET AMOUNT";
fin.open("customerstore.dat",ios::binary);
if(!fin)
{cout<<"\n\nFile Not Found...";
goto menu;}
fin.seekg(0);
gtotal=0;
while(!fin.eof())
{fin.read((char*)&amt,sizeof(amt));
if(!fin.eof())
{amt.report();
gtotal+=amt.retnetamt();
ff=0;}
if(ff!=0) gtotal=0;
}gotoxy(17,k);
cout<<"\n\n\n\t\t\tGrand Total="<<gtotal;
getch();
fin.close();
}
if(cho==2)
{goto menu;}
goto ss;
case 2:
db:
system("cls");
gotoxy(25,2);
cout<<"Bill Editor";
gotoxy(25,3);
cout<<"=================\n\n";
cout<<"\n\t\t1.Add customer Details\n\n";
cout<<"\t\t2.Edit customer Details\n\n";
cout<<"\t\t3.Delete customer Details\n\n";
cout<<"\t\t4.Back to Main Menu ";
int apc;
cin>>apc;
switch(apc)
{
case 1:fout.open("itemstore.dat",ios::binary|ios::app);
amt.add();
cout<<"\n\t\tItem Added Successfully!";
getch();
goto db;
case 2:
int ino;
flag=0;
cout<<"\n\n\tEnter Item Number to be Edited :";
cin>>ino;
fin.open("customerstore.dat",ios::binary);
fout.open("customerstore.dat",ios::binary|ios::app);
if(!fin)
{cout<<"\n\nFile Not Found...";
goto menu;
}
fin.seekg(0);
r=0;
while(!fin.eof())
{fin.read((char*)&amt,sizeof(amt));
if(!fin.eof())
{int x=amt.customer::retno();
if(x==ino)
{flag=1;
fout.seekp(r*sizeof(amt));
system("cls");
cout<<"\n\t\tCurrent Details are\n";
amt.show();
cout<<"\n\n\t\tEnter New Details\n";
amt.add();
cout<<"\n\t\tcustomer Details editted";
}
}r++;
}
if(flag==0)
{cout<<"\n\t\tCustomer No does not exist...Please Retry!";
getch();
goto db;
}
fin.close();
getch();
goto db;
case 3:flag=0;
cout<<"\n\n\tEnter Customer Number to be deleted :";
cin>>ino;
fin.open("customerstore.dat",ios::binary);
if(!fin)
{cout<<"\n\nFile Not Found...";
goto menu;
}
//fstream tmp("temp.dat",ios::binary|ios::out);
fin.seekg(0);
while(fin.read((char*)&amt, sizeof(amt)))
{int x=amt.customer::retno();
if(x!=ino)
tmp.write((char*)&amt,sizeof(amt));
else
{flag=1;}
}
fin.close();
tmp.close();
fout.open("customerstore.dat",ios::trunc|ios::binary);
fout.seekp(0);
tmp.open("temp.dat",ios::binary|ios::in);
if(!tmp)
{cout<<"Error in File";
goto db;
}
while(tmp.read((char*)&amt,sizeof(amt)))
fout.write((char*)&amt,sizeof(amt));
tmp.close();
fout.close();
if(flag==1)
cout<<"\n\t\tItem Succesfully Deleted";
else if (flag==0)
cout<<"\n\t\tItem does not Exist! Please Retry";
getch();
goto db;
case 4:
goto menu;
default: cout<<"\n\n\t\tWrong Choice!!! Retry";
getch();
goto db;
}
case 3:system("cls");
flag=0;
int ino;
cout<<"\n\n\t\tEnter Customer Number :";
cin>>ino;
fin.open("itemstore.dat",ios::binary);
if(!fin)
{cout<<"\n\nFile Not Found...\nProgram Terminated!";
goto menu;
}
fin.seekg(0);
while(fin.read((char*)&amt,sizeof(amt)))
{int x=amt.customer::retno();
if(x==ino)
{amt.pay();
flag=1;
break;
}
}
if(flag==0)
cout<<"\n\t\tCustomer does not exist....Please Retry!";
getch();
fin.close();
goto menu;
case 4:system("cls");
gotoxy(20,20);
cout<<"ARE YOU SURE, YOU WANT TO EXIT (Y/N)?";
char yn;
cin>>yn;
if((yn=='Y')||(yn=='y'))
{gotoxy(12,20);
system("cls");
cout<<"************************** THANKS **************************************";
getch();
exit(0);
}
else if((yn=='N')||(yn=='n'))
goto menu;
else{goto menu;}
default:cout<<"\n\n\t\tWrong Choice....Please Retry!";
getch();
goto menu;
}
return 0;
}
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