
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Write a function, reverseDigit, that takes an integer as a parameter and returns the number with its digits reversed. For example, reverseDigit(12345) returns 54321, reverseDigit(2300) returns 32, and reverseDigit(-324) returns -423.
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