record Question { prompt: string, answer: i64 }
fn start_main() -> i64 {
    let first: Question = Question { prompt: "2 + 3?", answer: 5 };
    let second: Question = Question { prompt: "3 * 4?", answer: 12 };
    let questions: list<Question> = [first, second];
    var copied: Question = questions[0];
    copied::answer = 99;
    print(questions[0]::prompt + "\n");
    print(format_i64(questions[0]::answer) + "\n");
    print(questions[1]::prompt + "\n");
    print(format_i64(questions[1]::answer) + "\n");
    print(format_i64(first::answer) + "\n");
    print(format_i64(copied::answer) + "\n");
    return 0;
}