#include <iostream>
#include <fstream>
#include <string>
#include <cmath>
#include <iomanip>
using namespace std;
const int arraysize = 8000;
int numcompares, numcopies;
void swapem(double a, double b)
{
    double temp;
    temp = a;
    a = b;
    b = temp;
}
void bubblesort(double r[], int n)
{
    int j, i;
    for (j = 0; j < n - 1; j++)
    {
        for (i = 0; i < n - 1; i++)
        {
            numcompares++;
            if (r[i] > r[i + 1])
            {
                swapem(r[i], r[i + 1]);
                numcopies += 3;
            }
        }
    }
}
void printem(double r[])
{
    cout <<  r[1000] << ", " << r[2000] << ", " << r[3000] << ", " <<
    r[4000] << ", " << r[5000] << ", " << r[6000] << ", " << r[7000] << ", " << r[7999] << endl;
}
int main()
{
    ifstream inf("data.dat");
    ofstream outf("sorted.ot");
    string sortname;
    double arraynums[arraysize];
    for (int i = 0; i < arraysize; i++)
    {
        inf >> arraynums[i];
    }
    bubblesort(arraynums, arraysize);
        system("pause");
    return 0;
}

void printem(double r[], int n)
{
    int i;
    for (i = 0; i < n; i++)
        cout << r[i]<< ", ";
}
printem(arraynums,20); // in main

for (int i = 0; i < 10; i++)
    {
        cout << arraynums[i] << endl;
    }

41275.4
12113.1
50676
7662.34
50688.3
-7926.28
13672.8
-3212.9
-13046.5
-16798