Question

In object-oriented terminology, "default constructor" means a constructor with a single standard parameter.

Answer 1

A default constructor is a special type of constructor that is automatically generated by the Java compiler if no constructor is explicitly defined in a class.

Step-by-step explanation:

A default constructor is a special type of constructor that is automatically generated by the Java compiler if no constructor is explicitly defined in a class. It doesn't take any parameters and initializes the instance variables to their default values. The default constructor is useful when creating objects without providing any initial values. For example, in the class definition:

It doesn't take any parameters and initializes the instance variables to their default values. The default constructor is useful when creating objects without providing any initial values.

class MyClass {
int x;
}

A default constructor is automatically generated as:

MyClass() {
x = 0;
}