Computer Science · Programming Concepts
To extract a substring from index i to j (inclusive) in a string S of length n, the operation used is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1S.length()
- 2S.substring(i, j+1)✓
- 3S.replace(i, j)
- 4S.indexOf(i)
Correct answer
S.substring(i, j+1)
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