Classes and Objects in Dart

 Classes and Objects in Dart

Dart is an object-oriented language, which means that it supports classes and objects. Classes are used to define the properties and behaviors of an object, and objects are instances of a class.

class Person {

  String name;

  int age;

  Person(this.name, this.age);

  void sayHello() {

    print('Hello, my name is $name');

  }

}

void main() {

  var person = Person('John Doe', 25);

  person.sayHello();

}