Question

it should be written in c++

Your program should take numbers from the user until the number 0 is entered. While doing so, it will keep a running total of both the amount and the sum of numbers that are “teenagers” (between 13 and 19 inclusive) and a total amount and sum of the numbers that are not in that range. It should then, at the end of the program, output all of the “teenager” numbers one by one. Then it should output the total number of teenagers, followed by the sum of all the teenagers. Then it should output the total number of non-teenagers, followed by their sum.

Answer 1

#include <iostream>
#include <string>

using namespace std;

int main() {
    int age, total = 0, count = 0, total1 = 0, count1 = 0;
    string teenage, non_teenage;
    while (true) {
        cout << "Enter age(0 to stop): ";
        cin >> age;
        if (age == 0) break;

        if (age >= 13 && age <= 19) {
            teenage += to_string(age) + "\n";
            total += age;
            ++count;
        } else {
            non_teenage += to_string(age) + "\n";
            total1 += age;
            ++count1;
        }
    }
    cout << "All teenage ages are" << endl;
    cout << teenage;
    cout << "Number of teenage ages is " << count << endl;
    cout << "Total of all teenage ages is " << total << endl;
    cout << "All non-teenage ages are" << endl;
    cout << non_teenage;
    cout << "Number of non-teenage ages is " << count1 << endl;
    cout << "Total of all non-teenage ages is " << total1 << endl;
    return 0;
}