#include 
    using namespace std;
    double function(int p, int q)
    {
        if (q == 0) 
        {
            throw "Division by zero condition!";
        }
        return (p / q);
    }
    int main ()
    {
        int m = 100;
        int n = 20;
        double Res = 0;
        try 
        {
            Res = function(m, n);
            cout << Res;
        }
        catch(const char *message) 
        {
            cout << message;
        }
        return 0;
    }