fluttering-midnight-6937

readme.md

fluttering-midnight-6937

Created with <3 with dartpad.dev.

main.dart

class Person {
  String id;
  String firstName, lastName;
  Person(this.id, this.firstName, this.lastName);
  
  @override
  String toString() {
      return "$firstName $lastName";
  }
}

void main() {
  final a = [
    Person("a", "Alice", "Smith"),
    Person("b", "Bob", "Smith"),
    Person("c", "Carol", "Smith"),
  ];
  print("a = $a");
  
  final m = {
    for (final e in a) e.id: e,
  };
  print("m = $m");
}