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dart operator overloading

Alemasoft answered on August 8, 2023 Popularity 6/10 Helpfulness 1/10

answer dart operator overloading

dart operator overloading

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class Person {
  final String name;
  
  Person(this.name);
  
  Family operator +(Person other) {
    return Family([this, other]);
  }
  
  @override
  String toString(){
    return name;
  }
}

class Family {
  final List<Person> people;
  Family(this.people);
  
  @override
  String toString(){
    return "Family of ${people.length}: ${people.toString()}";
  }
}

void main() {
  Person dad = Person("Jhonny");
  Person mom = Person("Angela");
  Family theFamily = dad + mom;
  print(theFamily);
  
  //OUTPUT: Family of 2: [Jhonny, Angela]
}

Popularity 6/10 Helpfulness 1/10 Language dart

Source: medium.com

Tags: dart operator-overloading

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Contributed on Aug 08 2023

Alemasoft

0 Answers Avg Quality 2/10

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