Classes and types
Classes, constructors, type annotations and the @ of decorators and annotations.
Put your fingers on the home position (F and J) and press Space to start
class User: def __init__(self, name, age): self.name = name @property public class User { private final String name; public User(String name) { this.name = name; @Override List<String> names = new ArrayList<>(); Map<String, Integer> ages = new HashMap<>(); interface User { id: number; name: string }