If a subclass constructor does not explicitly call a superclass constructor __________.
A) it must include the code necessary to initialize the superclass fields
B) the superclass fields will be set to the default values for their data types
C) Java will automatically call the superclass's default or no-arg constructor immediately after the code in the subclass's constructor executes
D) Java will automatically call the superclass's default or no-arg constructor just before the code in the subclass's constructor executes

Question

Quizplus · Accepted Answer

Java automatically calls the superclass's default or no-arg constructor at the beginning of the subclass's constructor execution if the subclass constructor does not explicitly call a superclass constructor. This ensures that the superclass is properly initialized before the subclass constructor modifies any inherited fields.

If a Subclass Constructor Does Not Explicitly Call a Superclass