The header file contains several classification functions. Assume that you don't have access to this header file. Write your own version of isdigit which returns true if a character is one of the digit characters in the range 0..9. main.cpp

Database System Concepts
7th Edition
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Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Chapter1: Introduction
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C++ programming

The header file <cctype> contains several classification functions. Assume that you don't have
access to this header file. Write your own version of isdigit which returns true if a character is
one of the digit characters in the range 0..9.
main.cpp
1
/**
Returns true if the character is in the range 0..9.
@param c the character to examine.
@return true if c is a digit.
2
3
4
5
*/
6 // Write your function here
7
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Transcribed Image Text:The header file <cctype> contains several classification functions. Assume that you don't have access to this header file. Write your own version of isdigit which returns true if a character is one of the digit characters in the range 0..9. main.cpp 1 /** Returns true if the character is in the range 0..9. @param c the character to examine. @return true if c is a digit. 2 3 4 5 */ 6 // Write your function here 7 CodeCheck Reset
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