// 10-throw1.cpp : simple exception demonstration, throw and catch

import std;
using namespace std;

template <typename T>
void getInteger(T& value) {
    cout << "Please enter an integer (0 to throw): ";
    cin >> value;
    if (!value) {
        throw exception{};
    }
}

int main() {
    long long v{};
    try {
        getInteger(v);
    }
    catch (...) {
        cerr << "Caught exception!\n";
        return 1;
    }
    cout << "Got value: " << v << '\n';
}