#include <bits/stdc++.h>
//#include <fstream>
#define nl '\n'
// ios_base::sync_with_stdio(false); cin.tie(nullptr); cout.tie(nullptr);

using namespace std;

class Student{
public :
    int id , age ;
    char name[10];
};

void writeRecord(){

    Student s1;
    ofstream outFile("data.txt" , ios::out | ios::app );
    char ch ='Y';

   do{
    cout <<"Enter id : ";
    cin >> s1.id ;

    cout <<"Enter name : ";
    cin >> s1.name;

    cout <<"Enter age: ";
    cin >> s1.age;

    outFile.write( (char *)&s1 , sizeof(s1));


    cout <<"if you want to Enter new records ? (press Y) " << nl;
    cin >> ch ;

   }while(ch=='Y');


    outFile.close();

}


void readText(){

char ch , str[10];
    ifstream in("test.txt" , ios::in);

    if(in.is_open()){

        in >> str ;
        cout << str << nl;

        in.get(ch) ;
        cout << ch << nl;

        // any thing to read , size
       // in.get( str , sizeof(str));

        in.get(str ,10);
        cout << str << nl;





    } else cout <<"the file not found\n";

    in.close();
}


void readRecord(){

 ifstream inFile("data.txt" , ios::in);

    if(inFile.is_open()){

        Student s2 ;
        cout <<"Id\tName\tAge\n\n";

        while(!inFile.eof()){

            inFile.read( (char*)&s2 , sizeof(s2));

            if(!inFile.eof())
            cout << s2.id << '\t'<< s2.name << '\t' << s2.age << nl;
        }

        inFile.close();

    }else cout <<"Not Found";


}

int main(){

//writeRecord();

readRecord();

    return 0;
}