Tag: Java superclass constructor

A subclass can have its own private data members, so a subclass can also have its own constructors . The constructors of the subclass can initialize only the instance variables of the subclass. … To call a superclass constructor the super keyword is used.

A subclass can have its own private data members, so a subclass can also have its own constructors . The constructors of the subclass can initialize only the instance variables of the subclass. … To call a superclass constructor the super keyword is used.

A subclass can have its own private data members, so a subclass can also have its own constructors . The constructors of the subclass can initialize only the instance variables of the subclass. … To call a superclass constructor the super keyword is used.

Subclass Constructors. This constructor explicitly initializes the cx and cy fields newly defined by PlaneCircle , but it relies on the superclass Circle() constructor to initialize the inherited fields of the class. To invoke the superclass constructor, our constructor calls super(). super is a reserved word in Java.

Subclass Constructors. This constructor explicitly initializes the cx and cy fields newly defined by PlaneCircle , but it relies on the superclass Circle() constructor to initialize the inherited fields of the class. To invoke the superclass constructor, our constructor calls super(). super is a reserved word in Java.

Subclass Constructors. This constructor explicitly initializes the cx and cy fields newly defined by PlaneCircle , but it relies on the superclass Circle() constructor to initialize the inherited fields of the class. To invoke the superclass constructor, our constructor calls super(). super is a reserved word in Java.