#include <iostream>
#include <fstream>

using namespace std;

void function2()
{
	try
	 {
		 cout << "Inside function2 1." << endl ;
		 throw 10 ;
		 cout << "Inside function2 2." << endl ;
	 }
	 catch( int x1 )
	 {
		 cout << "Inside function2 catch." << endl ;
		 throw x1 ;
	 }
}

void function1()
{
	try
	{
		cout << "Inside function1 1." << endl ;
		function2() ;
	}
	catch( const char* str1 )
	{
		cout << "Inside function1 catch." << endl ;
	}
}

int main()
{
	try
	{
		try
		{
			function1() ;
		}
		catch ( int& e1 )
		{
			cout << "Integer Exception"   << endl ;
		}
	}
	catch( int& e2 )
	{
		cout << "Outer Integer Exception"   << endl ;
	}
	return 0;
}