alleryMatch compare rules: 1. ==: p. Reference 2. Eq: q. Value check 3. Prim: r. Primitives
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
Using == on wrapper objects compares reference addresses, while .equals() or unboxing compares underlying numeric values.
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