#include <iostream>
    using namespace std; 
    int main()
    {
        int num = -2;
        char *p;
        p = new char[50];
        try 
        {
            if (num < 0)
            {
                throw num;
            }
            if (p == NULL)
            {
                throw "p is NULL ";
            }
        }
        catch (...) 
        {
            cout << "Exception occurred: exiting"<< endl;
        }
        return 0;
    }