#include <iostream>
#include <fstream>
#include <string> 
using namespace std;
//myfstream_binaries2.cpp
class Emp
{
	public:
	char name[20];
	double sal; 
};

int main()
{
  char ch1[100];
 cout<<"\n write & read binary data with class objects"<<endl;
 Emp e1 = {"John Doe", 4500.00};
 Emp e2; 
  ofstream myfile;
   //open file, rewrite remoing exiting text
  myfile.open("empdata5.dat");

  if(myfile.is_open())
  {
    // can't myfile<< e1; 
	myfile.write(reinterpret_cast<char *>(&e1), sizeof(e1)); 

	myfile.close();
  }
  //
  ifstream readtext2("empdata5.dat", ios_base::binary);
  readtext2.read(reinterpret_cast<char *>(&e1), sizeof(e1));
  cout << e1.name << " : " << e1.sal; 
  readtext2.close();

return 0; 
}