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#include <iostream>
#include <string>
#include <conio.h>
#include <stdlib.h>
using namespace std;
void show_data(int searchkey);
void get_data(int i);
void search_student(int searchkey);
void add_student();
void edit_student(int idnumber);
void fullscreen();
int ts;
struct student {
int rollno;
string name;
string fname;
string cell;
string dob;
string address;
};
student rec[500];
int total_students = 0;
int main()
{
system("CLS");
int choice;
int idnumber;
int searchkey;
cout << "Enter The Total Number of Student(s): ";
cin >> ts;
total_students = ts;
while (true)
{
cout << "\n\t\tWhat do you want to do?" << endl;
cout << "\t\t*********" << endl;
cout << "\t\t1-Add student" << endl;
cout << "\t\t2-Edit student" << endl;
cout << "\t\t3-Search student" << endl;
cout << "\t\t4-Quit Program" << endl;
cout << "\t\t*********" << endl;
cout << "Enter your choice: ";
cin >> choice;
switch (choice)
{
case 1:
add_student();
break;
case 2:
if (total_students == 0)
{
cout << "Please add students first." << endl;
system("pause");
}
else
{
cout << endl;
cout << "--------------------------------------------------------------------------------" << endl;
cout << "---------------------------Student record Table---------------------------------" << endl;
cout << "--------------------------------------------------------------------------------" << endl;
cout << "ID " << "Roll " << "Name " << "Father\tCell no. " << "DOB " << "Address\n\n";
cout << "--------------------------------------------------------------------------------" << endl;
for (int i = 0; i < total_students; i++)
{
show_data(i);
}
cout << "--------------------------------------------------------------------------------" << endl;
cout << "Which ID number you want to edit: ";
cin >> idnumber;
if (idnumber >= total_students || idnumber < 0)
{
cout << "\nInvalid ID Number." << endl;
}
else
{
edit_student(idnumber);
}
}
break;
case 3:
if (total_students == 0)
{
cout << "Please add students first." << endl;
system("pause");
}
else
{
cout << "Enter roll_no of student you want to search: ";
cin >> searchkey;
search_student(searchkey);
}
break;
case 4:
return 0;
default:
cout << "Invalid number." << endl;
system("pause");
}
}
return 0;
}
void get_data(int i)
{
cout << "Enter student roll number in format(1XXX): ";
cin >> rec[i].rollno;
cout << "Enter student name: ";
cin >> rec[i].name;
cout << "Enter student's Father name: ";
cin >> rec[i].fname;
cout << "Enter student's cell phone number: ";
cin >> rec[i].cell;
cout << "Enter student's Date of Birth(dd/mm/yyyy): ";
cin >> rec[i].dob;
cout << "Enter student's Address: ";
cin >> rec[i].address;
}
void show_data(int i)
{
cout << i << " ";
cout << rec[i].rollno << " ";
cout << rec[i].name << " ";
cout << rec[i].fname << "\t";
cout << rec[i].cell << " ";
cout << rec[i].dob << " ";
cout << rec[i].address << "\n\n";
}
void search_student(int searchkey)
{
bool found = false;
for (int i = 0; i < total_students; i++)
{
if (rec[i].rollno == searchkey)
{
cout << "ID " << "Roll " << "Name " << "Father\tCell no. " << "DOB " << "Address\n\n";
show_data(i);
found = true;
}
}
if (!found)
{
cout << "Student with roll number " << searchkey << " not found." << endl;
}
}
void add_student()
{
for (int i = 0; i < total_students; i++)
{
get_data(i);
}
system("CLS");
cout << endl;
cout << "--------------------------------------------------------------------------------" << endl;
cout << "---------------------------Student record Table---------------------------------" << endl;
cout << "--------------------------------------------------------------------------------" << endl;
cout << "ID " << "Roll " << "Name " << "Father\tCell no. " << "DOB " << "Address\n\n";
cout << "--------------------------------------------------------------------------------" << endl;
for (int i = 0; i < total_students; i++)
{
show_data(i);
}
cout << "--------------------------------------------------------------------------------" << endl;
cout << "---------------------------------FINISH-----------------------------------------" << endl;
cout << "--------------------------------------------------------------------------------" << endl;
system("pause");
}
void edit_student(int idnumber)
{
cout << "\nExisting information about this record.\n\n";
cout << "--------------------------------------------------------------------------------" << endl;
cout << "ID " << "Roll " << "Name " << "Father\tCell no. " << "DOB " << "Address\n\n";
cout << "--------------------------------------------------------------------------------" << endl;
show_data(idnumber);
cout << "\n\nEnter new data for above shown record.\n\n";
get_data(idnumber);
cout << "\n\nRecord updated successfully." << endl;
system("pause");
}