#include<iostream>
#include<string>
using namespace std;
void carPackage();
void shellPackage();

int main()
{
	carPackage();
}
void carPackage()
{
    try
	{
		shellPackage();
	}
	catch(string s)
	{
		cout<<s<<endl;
		cout<<"Carpackage error"<<endl;
	}
}
void shellPackage()
{
	throw string("Shellpackage error");
}
	


