Implement a method to parse a string into an integer. Detect overflow.

Question

Implement a method to parse a string into an integer.  Detect overflow.

Anoniem · Accepted Answer

Protip: if asked something like this, don't use a regular expression or something sassy like Integer.parseInt(...).  It will not impress your interviewer.  The parsing part is easy, overflow detection is a little more tricky.

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