When reading data from a text file, it is common to see numbers such as 12,345, $20, or 195*. Write a function that cleans a string containing digits by removing any characters that are not a digit or a - sign. Then convert to an integer and return the result. numbers.cpp #include 2 #include 3 using namespace std; /** 18 Cleans a string containing an integer and converts it. @param number a string containing an integer and possibly extraneous */ int clean(string number) { 14 } CodeCheck characters @return the value of the number inside the string Reset

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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When reading data from a text file, it is common to see numbers such as 12,345, $20, or 195*.
Write a function that cleans a string containing digits by removing any characters that are not a digit or a - sign. Then convert to an integer and return the result.
1
2
numbers.cpp
1 #include <string>
2 #include <cctype>
13
14
using namespace std;
/**
}
Cleans a string containing an integer and converts it.
@param number a string containing an integer and possibly extraneous
*/
int clean(string number)
CodeCheck
characters
@return the value of the number inside the string
Reset
Transcribed Image Text:Click on the buttons below to view all parts of the assignment. 3 When reading data from a text file, it is common to see numbers such as 12,345, $20, or 195*. Write a function that cleans a string containing digits by removing any characters that are not a digit or a - sign. Then convert to an integer and return the result. 1 2 numbers.cpp 1 #include <string> 2 #include <cctype> 13 14 using namespace std; /** } Cleans a string containing an integer and converts it. @param number a string containing an integer and possibly extraneous */ int clean(string number) CodeCheck characters @return the value of the number inside the string Reset
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