langue agnostique - Préférer la composition sur l'héritage

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class Person {    String Title;    String Name;    Int Age }  class Employee : Person {    Int Salary;    String Title; } 

class Person {    String Title;    String Name;    Int Age;     public Person(String title, String name, String age) {       this.Title = title;       this.Name = name;       this.Age = age;    }  }  class Employee {    Int Salary;    private Person person;     public Employee(Person p, Int salary) {        this.person = p;        this.Salary = salary;    } }  Person johnny = new Person ("Mr.", "John", 25); Employee john = new Employee (johnny, 50000); 

class Manager : Person, Employee {    ... } 

Class Manager {    public string Title;    public Manager(Person p, Employee e)    {       this.Title = e.Title;    } }