Extracts Integers
Lesson 13 of 18 in Coddy's Functions in C++: Building Your Own Functions course.
Challenge
EasyWrite a function that extracts integers from a given input.
The function getIntegers will take a string as input, extract the integers from it, and return the resulting integer.
For example, if the input is: <strong>"Coddy2024"</strong>
The output will be: <strong>2024</strong>
Try it yourself
#include <iostream>
#include <string>
using namespace std;
int getIntegers(string str){
}All lessons in Functions in C++: Building Your Own Functions
1Introduction
Introduction2Beginner-level function
Repeat a StringReverse a StringMax ValueFill stringCenter TextFormat TextMath Operation3Intermediate-level functions
Compare two StringsSwap CasesCount Alphabetic LetterReplace in ArrayExtracts Integers Generate CharactersDeletes Specific Index