Girl scout troop 815 has 25 members write a program in which

Girl scout troop 815 has 25 members. write a program in which the troop leader can enter the number of boxes of cookies sold by each scout and output the total nimbers of boxes sold and the mean and median value.

Flowchart.......

Solution

// C++ code total nimbers of boxes sold and the mean and median value

#include <iostream>
#include <fstream>
#include <string>
#include <cassert>
#include <iomanip> // std::setprecision
#include <math.h>
#include <vector>
#include <algorithm>
using namespace std;

int main()
{
   int totalMembers = 25;
   int cookieBox[totalMembers];
   double sum = 0, mean= 0;
   double median = 0;

   for (int i = 0; i < totalMembers; ++i)
   {
       cout << \"Enter number of boxes of cookies sold by scout \" << (i+1) << \": \";
       cin >> cookieBox[i];
       sum = sum + cookieBox[i];
   }

   mean = sum/totalMembers;

   // sort cookie array
   sort(cookieBox,cookieBox+totalMembers);

   if(totalMembers%2==0)
   {
// if there is an even number of elements, median is mean of the two elements in the middle
median = ((cookieBox[totalMembers/2] + cookieBox[totalMembers/2 - 1]) / 2.0);
}
else
{
// else median is the element in the middle
median = cookieBox[totalMembers/2];
}

cout << \"\ Total boxes sold: \" << sum << endl;
cout << \"Mean: \" << mean << endl;
cout << \"Median: \" << median << endl;

return 0;
}

/*
output:

Enter number of boxes of cookies sold by scout 1: 23
Enter number of boxes of cookies sold by scout 2: 43
Enter number of boxes of cookies sold by scout 3: 33
Enter number of boxes of cookies sold by scout 4: 21
Enter number of boxes of cookies sold by scout 5: 12
Enter number of boxes of cookies sold by scout 6: 45
Enter number of boxes of cookies sold by scout 7: 43
Enter number of boxes of cookies sold by scout 8: 33
Enter number of boxes of cookies sold by scout 9: 23
Enter number of boxes of cookies sold by scout 10: 43
Enter number of boxes of cookies sold by scout 11: 32
Enter number of boxes of cookies sold by scout 12: 32
Enter number of boxes of cookies sold by scout 13: 11
Enter number of boxes of cookies sold by scout 14: 46
Enter number of boxes of cookies sold by scout 15: 88
Enter number of boxes of cookies sold by scout 16: 65
Enter number of boxes of cookies sold by scout 17: 34
Enter number of boxes of cookies sold by scout 18: 55
Enter number of boxes of cookies sold by scout 19: 65
Enter number of boxes of cookies sold by scout 20: 43
Enter number of boxes of cookies sold by scout 21: 23
Enter number of boxes of cookies sold by scout 22: 45
Enter number of boxes of cookies sold by scout 23: 67
Enter number of boxes of cookies sold by scout 24: 88
Enter number of boxes of cookies sold by scout 25: 98

Total boxes sold: 1111
Mean: 44.44
Median: 43

*/