#include <iostream>
#include <stdexcept>
#include <typeinfo>
using namespace std;

void hates2(int i)
{	cout <<"    hates2 \n";
	if(i == 2) throw logic_error("hates2");
	cout <<i<< "  is OK\n"; // hates3(i);
	cout <<"    hates2 done\n";
}
void hates4(int i)
{	cout <<"  hates4 \n";
	if(i == 4) throw logic_error("hates1");
	hates2(i);
	cout <<"  hates4 done\n";
}
main()
{ for(int i=1; i<5; i++)
  {	cout <<"i=" << i << endl;
	try{
		hates4(i);
	}
	catch( exception & e )
	{
		cerr << typeid(e).name() << ": " << e.what() << endl;
	}
	cout << endl;
  }
}