Writing Constructors for Subclasses

AP Computer Science A· difficulty 2/5

public class Base {
    public Base() { System.out.print("B "); }
}
public class Child extends Base {
    public Child() { System.out.print("C "); }
}
// ...
new Child();

What is printed?

A
$B$
B
$C$
C
$C B$
D
$B C$
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Explanation

Java implicitly calls super() before the body of the subclass constructor, so Base prints first.

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