// A simple Dart class for testing ctags detection class Person { String name; int age; Person(this.name, this.age); void greet() { print('Hello, my name is $name and I am $age years old.'); } bool isAdult() { return age >= 18; } } void main() { var person = Person('John', 30); person.greet(); print('Is adult: ${person.isAdult()}'); }