Answer to Question #293575 in C++ for Ianidy

Question

Make a C ++ program that calculates the sum, mean of a series of numbers.

Example:

-Numbers: 10, 12, 10, 14

-The sum is 46,

-the mean is 11.5

Answer 1

#include <iostream>
#include <sstream>
using namespace std;


int main() {
    int x, sum=0, n=0;
    char ch;

    string str;
    cout << "Numbers: ";
    getline(cin, str);

    istringstream iss(str);
    while (iss) {
        if (iss >> x) {
            sum += x;
            n++;
        }
        iss >> ch;
    }

    cout << "The sum is " << sum << endl;
    double mean = static_cast<double>(sum) / n;
    cout << "The mean is " << mean << endl;

}