#include<iostream>
#include<stdexcept>
using namespace std;

int main()
{
    try
    {
        throw out_of_range("hello kitty");
    }
    catch(const out_of_range& le)
    {
        cout << le.what() << endl;
    }
    catch(...)
    {
        cout << "error" << endl;
    }

    int stop = 0;
}

hello kitty