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#include <iostream>
#include <fstream>
#include <conio.h>
#include <cstring>
using namespace std;
class crim_rec
{
char name[50];
char sex;
char fathr_name[50];
char addrs[50];
char offense[20];
char blood[15];
char dob[25];
int crim_code, reward;
public:
void disp();
void add();
void wtf();
void rff();
void search();
void del();
void mod();
}c;
void crim_rec::add()
{
system("cls");
cout<<"\n\n\n\t Enter name of criminal: ";
cin>>name;
cin.get(name, 50);
cout<<"\n\t Sex (m/f): ";
cin>>sex;
cout<<"\n\t Enter date of birth: ";
cin>>dob;
gets(dob);
cout<<"\n\t Enter blood type (Ap/An/Bp/Bn/ABp/ABn/Op/On): ";
gets(blood);
cout<<"\n\t Enter father's name: ";
gets(fathr_name);
cout<<"\n\t Enter address: ";
gets(addrs);
cout<<"\n\t Enter crime commited: ";
gets(offense);
cout<<"\n\t Enter reward on criminal: ";
cin>>reward;
system("cls");
}
void crim_rec::disp()
{
system("cls");
cout<<"\n\n\n\t\t The record of criminal:\n";
cout<<"\n\n\t\t Name: "<<name;
cout<<"\n\n\t\t Sex: "<<sex;
cout<<"\n\n\t\t Date Of Birth: "<<dob;
cout<<"\n\n\t\t Blood Type: "<<blood;
cout<<"\n\n\t\t Father's name: "<<fathr_name;
cout<<"\n\n\t\t Address: "<<addrs;
cout<<"\n\n\t\t Crime: "<<offense;
cout<<"\n\n\t\t Reward: "<<reward<<endl;
getch();
}
void crim_rec::wtf()
{
ofstream ofile;
ofile.open("CESIS.txt", ios::app);
add();
ofile.write((char*)&c, sizeof(c));
ofile.close();
}
void crim_rec::rff()
{
ifstream ifile;
ifile.open("CESIS.txt");
ifile.seekg(0, ios::beg);
ifile.read((char*)&c, sizeof(c));
while(ifile)
{
disp();
ifile.read ((char*)&c, sizeof(c));
}
ifile.close();
}
void crim_rec::search()
{
system("cls");
char m[50];
ifstream ifile("CESIS.txt");
puts("\n\n\n\t Enter name of criminal which has to be searched:");
cout<<"\n\t\t ";
cin>>m;
gets(m);
ifile.seekg (0, ios::beg);
ifile.read((char*)&c, sizeof(c));
while(ifile)
{
if (strcmpi(m, name)==0)
disp();
ifile.read((char*)&c, sizeof(c));
}
ifile.close();
}
void crim_rec::del()
{
system("cls");
char b[50];
ifstream ifile;
ifile.open("CESIS.txt", ios::app);
ofstream ofile;
ofile.open("new.txt", ios::app);
puts("\n\n\n Enter the name of the criminal whose records you want to delete: ");
cout<<"\n\t ";
cin>>b;
gets(b);
ifile.seekg (0, ios::beg);
ifile.read((char*)&c, sizeof(c));
while(ifile)
{
if (strcmpi(b, name))
ofile.write((char*)&c, sizeof(c));
ifile.read((char*)&c, sizeof(c));
}
ifile.close();
ofile.close();
remove ("CESIS.txt");
rename("new.txt", "CESIS.txt");
rename("new.txt", "CESIS.txt");
}
void crim_rec::mod()
{
system("cls");
char d[50];
int p;
puts("\n\n\n Enter name of criminal whose record you want to modify:");
cout<<"\n\t ";
cin>>d;
gets(d);
fstream f;
f.open("CESIS.txt", ios::in|ios::out);
f.seekg(0, ios::beg);
f.read((char*)&c, sizeof(c));
int a=f.tellg();
while(! f.eof())
{
if (!strcmpi(d, name))
{
system("cls");
puts("\n\n\t Please 1 enter new details of the criminal ");
cout<<"\t\t ";
cin>>p;
switch(p)
{
case 1:
system("cls");
cout<<"\n\n\t\tPlease enter the new details of the criminal";
cout<<"\n\n\n\t Enter name of criminal: ";
cin>>name;
gets(name);
cout<<"\n\t Sex (m/f): ";
cin>>sex;
cout<<"\n\t Enter date of birth: ";
cin>>dob;
gets(dob);
cout<<"\n\t Enter blood type (Ap/An/Bp/Bn/ABp/ABn/Op/On): ";
gets(blood);
cout<<"\n\t Enter father's name: ";
gets(fathr_name);
cout<<"\n\t Enter address: ";
gets(addrs);
cout<<"\n\t Enter crime commited: ";
gets(offense);
cout<<"\n\t Enter reward on criminal: ";
cin>>reward;
system("cls");
break;
default:
break;
}
f.seekg(a-sizeof(c), ios::beg);
f.write((char*)&c, sizeof(c));
}
f.read((char*)&c, sizeof(c));
a=f.tellg();
}
f.close();
}
int main ()
{
system("cls");
int ch;
char choice;
do
{
cout<<"\n\n\t\tComputer Engineering Students' Intelligence Services\n";
cout<<"\n\n\t\t ********************************************";
cout<<"\n\n\t\t * 1. View criminal details *";
cout<<"\n\n\t\t * 2. Add new criminal details *";
cout<<"\n\n\t\t * 3. Search a criminal record *";
cout<<"\n\n\t\t * 4. Delete a criminal record *";
cout<<"\n\n\t\t * 5. Modify a criminal record *";
cout<<"\n\n\t\t * 6. Exit program *";
cout<<"\n\n\t\t ********************************************";
cout<<"\n\n\t\t\t Enter your choice (1-5): ";
cin>>ch;
cout<<endl;
switch(ch)
{
case 1:
c.rff();
break;
case 2:
c.wtf();
break;
case 3:
c.search();
break;
case 4:
c.del();
break;
case 5:
c.mod();
break;
case 6:
system("cls");
cout<<"\n\n\t\t\tP R O G R A M I S C L O S I N G . . .";
return 0;
break;
default:
{
system("cls");
cout<<"\n\n\t\t\t E R R O R !";
}
break;
}
cout<<"\n\n\n\n\n\t\t\t C O N T I N U E? (y/n): ";
cin>>choice;
system("cls");
}while(choice=='y');
cout<<"\n\n\t\t\tP R O G R A M I S C L O S I N G . . .";
return 0;
}
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