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Program to display bill receipt based on customer information and create telephone directory

Posted By: Easy Tutor     Category: C++ Programming     Views: 20503

Write a Program to display bill receipt based on customer information and create telephone directory also provide below functionalities.

Functionalities for bill

1) Add Record
2) Display records
3) Search bill details
4) Update bill details

Functionalities for telephone directory

1) Add Record
2) Display all record
3) Search tele. number
4) Search person
5) Update tele. number

Code for Program to display bill receipt based on customer information and create telephone directory in C++ Programming

#include <iostream.h>
#include <fstream.h>
#include <string.h>
#include <iomanip.h>
#include <conio.h>
#include <process.h>
#include <dos.h>
#include <graphics.h>

//                 #### Bill Center ####class bill{
      char cno[5];
      char bdate[8];
      char dueamt[6];
      char oamt[6];
      char duedate[8];
      public:
      void assign();
      void putdata();
      char* cus(){return cno;}
      void billupdate(char* cusno,char* outamt,char* damt,char* billd,char* dued)
      {
         strcpy(cno,cusno);
         strcpy(oamt,outamt);
         strcpy(dueamt,damt);
         strcpy(bdate,billd);
         strcpy(duedate,dued);
      }
      };
void bill:: assign()
   {
     cout<<"\n Enter customer no.:";
     cin>>cno;
     cout<<"\n Enter bill date:";
     cin>>bdate;
     cout<<"\n Enter due amount:";
     cin>>dueamt;
     cout<<"\n Enter outstanding amount:";
     cin>>oamt;
     cout<<"\n Enter duedate:";
     cin>>duedate;
    }
void bill::putdata()
    {
     cout<<"\n Customer No.: "<<cno;
     cout<<"\n Bill date: "<<bdate;
     cout<<"\n Due Amt.: "<<dueamt;
     cout<<"\n Outstanding Amt.: "<<oamt;
     cout<<"\n Due date: "<<duedate;
    }

void readbill()
{
 bill rec;
 fstream file;
 file.open("bill.dat",ios::ate|ios::in|ios::out|ios::binary);
 char ch;
 char cusno[5],outamt[6],damt[6],billd[8],dued[8];
 int choice,found=0;
 while(1){
       clrscr();
       cout<<"\n*****Bill Centre*****\n";
       cout<<"1)Add New Record\n";
       cout<<"2)Display All Records\n";
       cout<<"3)Search Bill Details\n";
       cout<<"4)Update Bill Details\n";
       cout<<"5)Exit\n";
       cout<<"\nEnter your choice: ";
       cin>>choice;
       switch (choice){
          case 1://New Record
             rec.assign();
             cin.get(ch);
             file.write((char *)&rec, sizeof(rec));
             break;
          case 2://Display All Records
             file.seekg(0,ios::beg);
             cout<<"\n\n Records in Bill Centre\n";
             while(file){
             file.read((char *)&rec, sizeof(rec));
             if (!file.eof())
             rec.putdata();
             }
             file.clear();
             getch();
             break;
          case 3://Search Bill Details when customer no.is known.
             cout<<"\n\nEnter Customer No.: ";
             cin>>cusno;
             file.seekg(0,ios::beg);
             found=0;
             while(file.read((char *)&rec, sizeof(rec)))
             {
              if(strcmp(cusno,rec.cus())==0)
              {
               found=1;
               rec.putdata();
              }
             }
             file.clear();
             if(found==0)
             cout<<"\n---Record Not Found---\n";
             getch();
             break;
          case 4://Update Bill Details.
             cout<<"\n\n Enter Customer No.: ";
             cin>>cusno;
             file.seekg(0,ios::beg);
             found=0;
             int cnt=0;
             while(file.read((char *)&rec, sizeof(rec)))
             {
              cnt++;
              if(strcmp(cusno,rec.cus())==0)
              {
               found=1;
               break;
              }
             }
             file.clear();
             if(found==0)
             cout<<"\n\n---Record Not Found---";
             else
             {
             int location=(cnt-1) * sizeof(rec);
             cin.get(ch);
             if(file.eof())
             file.clear();
             cout<<"\n Enter new Bill Date: ";
             cin>>billd;
             cout<<"\n Enter new Due Date: ";
             cin>>dued;
             cout<<"\n Enter new Due Amt.: ";
             cin>>damt;
             cout<<"\n Enter new Outstanding Amt.: ";
             cin>>outamt;
             file.seekp(location);
             rec.billupdate(cusno,outamt,damt,billd,dued);
             file.write((char *)&rec, sizeof(rec));
             file.flush();
             }
             break;
          case 5://Exitgotoout;
             }
          }
          out:
          file.close();

          }


//                  #### Telephone Directory ####class phoneBook{
    char name[20],phno[6];
    public:
    void getdata();
    void showdata();
    char *getname(){ return name; }
    char *getphno(){ return phno; }
    void update(char *nm,char *telno){
        strcpy(name,nm);
        strcpy(phno,telno);
    }
};

void phoneBook :: getdata(){
    cout<<"\nEnter Name : ";
    cin>>name;
    cout<<"Enter Phone No. : ";
    cin>>phno;
}

void phoneBook :: showdata(){
    cout<<"\n";
    cout<<setw(15)<<name;
    cout<<setw(8)<<phno;
}


void readphone(){
    phoneBook rec;
    fstream file;
    file.open("phone.dat", ios::ate | ios::in | ios::out | ios::binary);
    char ch,nm[20],telno[6];
    int choice,found=0;
    while(1){
        clrscr();
        cout<<"\n*****Phone Book*****\n";
        cout<<"1) Add New Record\n";
        cout<<"2) Display All Records\n";
        cout<<"3) Search Telephone No.\n";
        cout<<"4) Search Person Name\n";
        cout<<"5) Update Telephone No.\n";
        cout<<"6) Exit\n";
        cout<<"Choose your choice : ";
        cin>>choice;
        switch(choice){
            case 1 : //New Record
                 rec.getdata();
                 cin.get(ch);
                 file.write((char *) &rec, sizeof(rec));
                 break;

            case 2 : //Display All Records
                 file.seekg(0,ios::beg);
                 cout<<"\n\nRecords in Phone Book\n";
                 while(file){
                    file.read((char *) &rec, sizeof(rec));
                    if(!file.eof())
                        rec.showdata();
                 }
                 file.clear();
                 getch();
                 break;

            case 3 : //Search Tel. no. when person name is known.
                 cout<<"\n\nEnter Name : ";
                 cin>>nm;
                 file.seekg(0,ios::beg);
                 found=0;
                 while(file.read((char *) &rec, sizeof(rec)))
                 {
                    if(strcmp(nm,rec.getname())==0)
                    {
                        found=1;
                        rec.showdata();
                    }
                 }
                 file.clear();
                 if(found==0)
                    cout<<"\n\n---Record Not found---\n";
                 getch();
                 break;

            case 4 : //Search name on basis of tel. no
                 cout<<"\n\nEnter Telephone No : ";
                 cin>>telno;
                 file.seekg(0,ios::beg);
                 found=0;
                 while(file.read((char *) &rec, sizeof(rec)))
                 {
                    if(strcmp(telno,rec.getphno())==0)
                    {
                        found=1;
                        rec.showdata();
                    }
                 }
                 file.clear();
                 if(found==0)
                    cout<<"\n\n---Record Not found---\n";
                 getch();
                 break;

            case 5 : //Update Telephone No.
                 cout<<"\n\nEnter Name : ";
                 cin>>nm;
                 file.seekg(0,ios::beg);
                 found=0;
                 int cnt=0;
                 while(file.read((char *) &rec, sizeof(rec)))
                 {
                    cnt++;
                    if(strcmp(nm,rec.getname())==0)
                    {
                        found=1;
                        break;
                    }
                 }
                 file.clear();
                 if(found==0)
                    cout<<"\n\n---Record Not found---\n";
                 else
                 {
                    int location = (cnt-1) * sizeof(rec);
                    cin.get(ch);
                    if(file.eof())
                        file.clear();

                    cout<<"Enter New Telephone No : ";
                    cin>>telno;
                    file.seekp(location);
                    rec.update(nm,telno);
                    file.write((char *) &rec, sizeof(rec));
                    file.flush();
                 }
                 break;
            case 6 ://Exitgotoout;
        }
    }
out:
file.close();
}

void main()
{
   int gdriver = DETECT, gmode, errorcode;

   initgraph(&gdriver, &gmode, "c:\\tc\\bgi");
   setcolor(BLUE);
   for(int i=300,j=240;i>=20;i--,j++)
      {
       cleardevice();
       rectangle(i,i,j,j);
       delay(7);
      }
   settextstyle(10,0,5);
   cleardevice();
   rectangle(20,20,600,450);
   delay(100);
   outtextxy(60,200,"W ");delay(80);
   for(i=0;i<1;i++)
    {
       for(int j=100;j<500;j=j+50)
       {sound(j);delay(100);nosound();}


    }

   outtextxy(150,200,"E ");delay(80);
   for(i=0;i<1;i++)
    {
       for(j=100;j<500;j=j+50)
       {sound(j);delay(100);nosound();}


    }

   outtextxy(210,200,"L ");delay(80);
   for(i=0;i<1;i++)
    {
       for(j=100;j<500;j=j+50)
       {sound(j);delay(100);nosound();}


    }

   outtextxy(270,200,"C ");delay(80);
   for(i=0;i<1;i++)
    {
       for(j=100;j<500;j=j+50)
       {sound(j);delay(100);nosound();}


    }

   outtextxy(330,200,"O ");delay(80);
   for(i=0;i<1;i++)
    {
       for(j=100;j<500;j=j+50)
       {sound(j);delay(100);nosound();}


    }

   outtextxy(390,200,"M ");delay(80);
   for(i=0;i<1;i++)
    {
       for(j=100;j<500;j=j+50)
       {sound(j);delay(100);nosound();}


    }

   outtextxy(450,200,"E ");

   getch();
   closegraph();

 clrscr();
int choice;
do{
cout<<"\n****** TELEPHONE INFORMATION CENTER ******";
cout<<"\n\n 1. Telephone Directory";
cout<<"\n 2. Bill Center";
cout<<"\n 3. Exit";
cout<<"\n Enter your choice";
cin>>choice;
{
if(choice==1)
readphone();
elseif(choice==2)
readbill();
else
exit(0);
}
}
while(choice!=3);
getch();
}

  
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Easy Tutor
Easy Tutor author of Program to display bill receipt based on customer information and create telephone directory is from United States. Easy Tutor says

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