alleryMatch substr params: 1. Start: p. Index 2. End: q. Stop pos 3. Slice: r. Copy part
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
Substring takes start and end index parameters to extract and return a slice of the original string.
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