#include <iostream>
#include <fstream>
//myostream_RandomAccess.cpp
using namespace std;
const int narray1=10 ;
class Emp
{
public:
    char name[20]; double Sal;
    void RandomDisplay() ;
};
void Emp::RandomDisplay()
{cout <<"\n E-Name "<< name << " E-Sal $" << Sal << endl;}
int main()
{
    Emp e1[narray1]; char repeat; int i; 
    //
    ofstream fout("empdata6.dat", ios_base::binary);
    if (fout.is_open()) {
        cerr << "File activated to Write." << endl;
    }
    strcpy(e1[1].name,"Harry Smith");
    e1[1].Sal =4500.00;
//	
    strcpy(e1[2].name,"Brian Lopez");
    e1[2].Sal = 4200.00;
    //
    strcpy(e1[5].name,"Rowdy Hyde");
    e1[5].Sal =3500.59;
    fout.write(reinterpret_cast<char *> (e1), 
        narray1 * sizeof(Emp));
    fout.close();
    //
     Emp empindex;
     ifstream ifs("empdata6.dat", ios_base::binary);
  do{
    cout<<"\n Enter emp lid 1-9 : 0 to quit >> " ; 
    cin>>i; 
    if(i==0){exit(1);}
     if(i){
     ifs.seekg(i * sizeof(Emp), ios::beg);
	//required to read the contents
     ifs.read(reinterpret_cast<char *>(&empindex),sizeof(Emp));
      empindex.RandomDisplay();
      cout<<"\n done : do you want more : ";
      cin>>repeat; 
   	   }
     }while(repeat=='y'|| repeat=='Y');
        ifs.close();
    return 0;
}