#include <iostream>
#include <thread>
#include <mutex>
#include <condition_variable>


using namespace std ;

int divide(  int dividend, int divisor )
{
    if (  divisor == 0 )
      throw string( "Divisor is 0." ) ;
    return dividend/divisor ;

}



int main()
{
   try
   {
     thread th1 ( divide, 5, 0 ) ;

     th1.join() ;
   }
   catch( string& messg )
   {
	   cout << "Catch handler in main: " << messg << endl ;
   }
   cout << "Main:" << endl ;

  return 0 ;
}