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 namedisInt that hasone parm, a stringand returnsanint. The function should return true (in the C sense) if the string contains an int (all characters in the string are digits) and return false (in the C sense) otherwise. USE POINTER NOTATION INSTEAD OF ARRAY NOTATION. NO BRACKETS.
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