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1Part 1: String to Integer (atoi)medium

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mediumGrind 75

String to Integer Conversion

Also known as: String to Integer (atoi)

String to Integer Conversion is a great reminder that off-by-one errors love strings. Interviewers love it because it reveals your rule-based parsing and your edge-case discipline. The trap is hidden edge cases—empty input, repeated characters, and boundary indexing.

String

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1Part 1: String to Integer (atoi)medium

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