quaint-dawn-1244

readme.md

quaint-dawn-1244

Created with <3 with dartpad.dev.

main.dart

// properti
// behavior

class Person{
  String name;
  int age;
  Person(this.name, this.age);
  
  String getMessage(){
    final msg ="$name age is $age";
    return msg;
  }
  
  hello(){
    print(name);
  }
}


class Singer extends Person {
  Singer(String name, int age):super(name, age);
  
  singing(){
    print("$name are singing");
  }
}

void main() {
  var bashori = Person("Bashori", 10);
  var hasan = Person("Hasan", 11);
  var tio = Person("Tio", 12);
  var afgan = Singer("Afganistany", 40);
  
  List<Person> someones = [hasan, bashori , tio, afgan ];
  
  for(var one in someones){
    final message = one.getMessage();
    print(message);
  } 
}



// method itu adalah function atau behavior
// class itu adalah tipe data custom
// class punya property dan behavior