#include <iostream>

using namespace std;

class BlabT{
    public:
        BlabT(string s) {
            data = s;
        }
        ~BlabT() {
            cout << "Destroying " << data << endl;
        }
    private:
        string data;
};

void Fun1(int i);
void Fun2(int i);


int main() {

    int i;

    for(i =1; i < 3; i++ ) {

        cout << "Before the try-catch block, i = " << i << endl;

        try {
            BlabT x("Built in try block");
            cout << "Starting the try block " << endl;
            Fun2(i);
            cout << "Ending the try block" << endl;
        } catch (string & e)  {
            cout << "Starting the catch block" << endl;
            cout << "I received an exception " << e << endl;
            cout << "Ending the catch block" << endl;
        }

       cout << "outside of try-catch block " << endl;
       cout << endl << endl;

    }

    return 0;
}

void Fun2(int i) {

    cout << "Starting in fun2" << endl;
    BlabT x("built in fun2");
    Fun1(i);
    cout << "Done in Fun2" << endl;
    return;
}

void Fun1(int i) {
   
    BlabT x("Built in fun1");

    cout << "Starting Fun1 " << endl;
    if (i %2 == 0) {
        string s = "Can't run Fun1 on an even number";
        throw s;
    }
    cout << "Ending Fun1" << endl;
    return;
}