alleryMatch box actions: 1. Box: p. Wrap to obj 2. Unbox: q. Prim val 3. Auto: r. Implicit
A1-p, 2-q, 3-r
B1-p, 2-r, 3-q
C1-q, 2-p, 3-r
D1-r, 2-p, 3-q
Answer & Solution
Correct answer: A. 1-p, 2-q, 3-r
Boxing encloses a primitive inside an object, unboxing extracts the primitive value, and autoboxing performs this automatically.
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