#include
#include
using std::cout;
using std::endl;
using std::runtime_error;
void function3() throw ( runtime_error )
{
throw runtime_error( "runtime_error in function3" );
}
void function2() throw ( runtime_error )
{
function3();
}
void function1() throw ( runtime_error )
{
function2();
}
int main()
{
try {
function1();
}catch ( runtime_error e ){
cout << "Exception occurred: " << e.what() << endl;
}
return 0;
}