#include <iostream>
#include <cstdlib>
#include <string>   //for class string and the function stoi
using namespace std;

int main()
{
	const string s {"l234"};   //accidentally typed lowercase L
	const int i {stoi(s)};     //"string to integer"; there's also "string to double" stod
	cout << "i = " << i << "\n";
	return EXIT_SUCCESS;
}