Write a method called firstDigit that returns the first (most significant) digit of an integer. For example,

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Write a method called firstDigit that returns the first (most significant) digit of an integer. For example, firstDigit(3572) should return 3. It should work for negative numbers as well;

firstDigit(-947) should return 9.

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Building Java Programs A Back To Basics Approach

ISBN: 9780135471944

5th Edition

Authors: Stuart Reges, Marty Stepp

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Question Posted: Dec 03, 2020 12:52 AM

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Write a method called firstDigit that returns the first (most significant) digit of an integer. For example,

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Building Java Programs A Back To Basics Approach

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