What will be the output of the following C++ code?

#include <iostream>
using namespace std;
int main()
{
    double a = 10, b = 5, res;
    char Operator = '/';
    try 
    {
        if (b == 0)
            throw "Division by zero not allowed";
        res = a / b;
        cout << a << " / " << b << " = " << res;
    }
    catch(const char* Str)
    {
        cout << "\n Bad Operator: " << Str;
    }
    return 0;
}