Consider the following code snippet:

public interface Sizable { double size; double getSize(); }
What is wrong with this code?

Question

Consider the following code snippet: 
 
 public interface Sizable {    double size;    double getSize(); } 
 What is wrong with this code?

Answer

The getSize method must be declared as public.

Answer

The getSize method must be declared as static.

Answer

The  getSize method must be declared as final.

Answer

An interface type cannot have instance variables.

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