1.Array Statistics

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

int main()
{
    string line;
    getline(cin, line);
    istringstream lineIn(line);
    double sum = 0, counter = 0, minNum = INT_MAX, maxNum = INT_MIN;

    while (lineIn.good()) {
        int num;
        lineIn >> num;

        if (minNum > num) {
            minNum = num;
        }

        if (maxNum < num) {
            maxNum = num;
        }

        sum += num;
        counter++;
    }

    cout << "Min = " << minNum << endl;
    cout << "Max = " << maxNum << endl;
    cout << "Sum = " << sum << endl;
    cout << "Average = " << sum / counter << endl;

    return 0;
}