Nesne Yönelimli Programlama (Object Oriented Programming) dillerindeki ana prensiplerinden biri Miras(Inheritance ) kavramıdır. Bir sınıfın özelliklerinin ve metotlarının başka sınıflara aktarılarak işlevinin artırılmasını sağlar.
Read moreJava this ne zaman kullanılır?
Java’da this Anahtar Kelimesi ve Kullanımı
Read moreSuper () Java nedir?
super() metodu, üst-sınıfa ait bir nesne constructor yerine geçer. Üst-sınıfta overload edilmiş constructorlar tanımlı ise, hangisini çağıracağını, kullanılan parametreler belirler. Çünkü, java derleyicisi overload edilen fonksiyonları, parametreleri yardımıyla birbirinden ayırır.
Read moreWhy super keyword is used in constructor?
The super keyword refers to superclass (parent) objects. It is used to call superclass methods, and to access the superclass constructor. The most common use of the super keyword is to eliminate the confusion between superclasses and subclasses that have methods with the same name .
Read moreDoes super () have to be first in constructor?
Java requires that if you call this() or super() in a constructor, it must be the first statement .
Read moreWhat is super () in constructor Java?
super() can be used to invoke immediate parent class constructor . 1) super is used to refer immediate parent class instance variable. We can use super keyword to access the data member or field of parent class. It is used if parent class and child class have same fields.
Read moreWhy super is used in constructor?
The super keyword is used to call the constructor of its parent class to access the parent’s properties and methods . Tip: To understand the “inheritance” concept (parent and child classes) better, read our JavaScript Classes Tutorial.
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