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class FourWheeler {11.  blank void display() { }12. }13. class Car extends FourWheeler {14.   blank void display() { }15. }Which method at line 14, will correctly complete class Car?

Question

class FourWheeler {11.  blank void display() { }12. }13. class Car extends FourWheeler {14.   blank void display() { }15. }Which method at line 14, will correctly complete class Car?

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Solution

The method at line 14 that will correctly complete class Car is @Override.

Here's how the code should look:

class FourWheeler {
    void display() { }
}

class Car extends FourWheeler {
    @Override
    void display() { }
}

The @Override annotation is used to inform the compiler that the following method overrides a method of its superclass. This way, if the superclass method is removed or changed, the compiler can throw an error during compilation.

This problem has been solved

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