Compile-time error: this(...) must be the first statement A call to this(...) (or super(...)) must appear as the very first statement of a constructor.

Compile-time error: this(...) must be the first statement

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AP Computer Science A· difficulty 3/5

public class A {
    public A() {
        System.out.print("hi ");
        this(5);
    }
    public A(int n) {}
}
// ...

What is the result?

A
$Nothing is printed$
B
$Run-time error$
C
$Compile-time error: this(...) must be the first statement$
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D
$hi printed$

Explanation

A call to this(...) (or super(...)) must appear as the very first statement of a constructor.

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