Avg age of any no. of ppl for loop

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 #include <iostream>

#include <cstdlib>

#include <ctime>


using namespace std;


int main()

{

    int age, totalppl = 0, ageTotal = 0;


    cout << "Enter First persons age or -1 to exit " << endl;

    cin >> age;


    for(totalppl; age!=-1; totalppl++)

    {

        ageTotal = age + ageTotal;


        cout << "Enter next persons age or -1 to exit: " << endl;

        cin >> age;

    }


    cout << "\n\n Total no. of people are : " << totalppl << endl;

    cout << "\n Avereage age of all the people is: \n\n " << ageTotal/totalppl;


    return 0;

}


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