struct Person {
    name = ""
    age = 0
    def greet() string {
        return "Hello, " + self.name + "!"
    }

    constructor(string name, int age) {
        self.name = name
        self.age = age
    }

    destructor {
        // We don't need to do anything here.
    }

}

max = Person("Max", 16)

puts max
puts max.greet()