alleryMatch mut builders: 1. Builder: p. Faster 2. Buffer: q. Safe 3. Cocoa: r. MutStr
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
Languages with immutable strings offer mutable counterparts such as StringBuilder, thread-safe StringBuffer, and Cocoa NSMutableString.
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