alleryMatch default rules: 1. None: p. Auto added 2. Made: q. Suppressed 3. Zero: r. No args
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
Java generates a default zero-argument constructor only when no constructors are written; user-defined constructors suppress default creation.
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