What is default constructor called Java?

1 April 2022 Enpatika.com Genel

A constructor is always called when constructing a new object, and a constructor of every superclass of the class is also called. If no constructor is explicitly called, the default constructor is called (which may or may not be declared).

Is there any default constructor?

1 April 2022 Enpatika.com Genel

A default constructor is a constructor that either has no parameters , or if it has parameters, all the parameters have default values. If no user-defined constructor exists for a class A and one is needed, the compiler implicitly declares a default parameterless constructor A::A() .