Sort

#include <iostream>
#include <fstream>
#include <string>
#include <list>
using namespace std;

class Sortingoflist {
public:
	static void sortinglist(list <string> &list1) {
		short counter = 0;
		string str1 = "", str2 = "", str3 = "", str4 = "", str5 = "";
		int mv1 = 0, mv2 = 0, mv3 = 0, mv4 = 0, mv5 = 0;
		for (string n : list1) {
			counter = 0;
			for (int j = 0; j < n.size(); j++) {
				if (n[j] >= '0' && n[j] <= '9') {
					++counter;
				}
			}
			if (counter > mv1) {
				str5 = str4;
				mv5 = mv4;
				str4 = str3;
				mv4 = mv3;
				str3 = str2;
				mv3 = mv2;
				str2 = str1;
				mv2 = mv1;
				mv1 = counter;
				str1 = n;
			}

			else if (counter <= mv1 && counter > mv2) {
				str5 = str4;
				mv5 = mv4;
				str4 = str3;
				mv4 = mv3;
				str3 = str2;
				mv3 = mv2;
				mv2 = counter;
				str2 = n;
			}
			else if (counter <= mv2 && counter > mv3) {
				str5 = str4;
				mv5 = mv4;
				str4 = str3;
				mv4 = mv3;
				mv3 = counter;
				str3 = n;
			}
			else if (counter <= mv3 && counter > mv4) {
				str5 = str4;
				mv5 = mv4;
				mv4 = counter;
				str4 = n;
			}
			else if (counter <= mv4 && counter > mv5) {
				mv5 = counter;
				str5 = n;
			}
		}

		cout << str1 << " " << str2 << " " << str3 << " " << str4 << " " << str5 << endl;
	}
};

int main() {
	setlocale(LC_ALL, "Russian");

	ifstream fin("sorting.in");
	ofstream fout("sorting.out");

	if (!fin.is_open()) {
		fout << "Ошибка открытия файла!" << endl;
	}
	else if (fin.peek() == EOF) {
		fout << "Файл пуст!" << endl;
	}
	else {
		list <string> strings;
		string strforinput;
		while (fin.peek() != EOF) {
			getline(fin, strforinput, ',');
			strings.push_back(strforinput);
		}
		Sortingoflist::sortinglist(strings);
	}
}