Which is a valid declaration within an interface?

public static short stop = 23;
protected short stop = 23;
transient short stop = 23;
final void madness(short stop);

Correct Answer: public static short stop = 23;

Explanation:

(A) is valid interface declarations.

(B) and (C) are incorrect because interface variables cannot be either protected or transient. (D) is incorrect because interface methods cannot be final or static.

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