#include<stdio.h>
#include <math.h>
#include <stdlib.h>
#include <iostream.h>

const int SIZE = 100;
const int MAX = 100;

void init(int pole[], int length, int max){
    for(int i=0; i<length; i++){
        pole[i]=(rand()/(float)RAND_MAX)*max;
    }
}
double prumer (int pole[], int length)
{
  double soucet=0;
  for (int i=0;i<length;i++)
  {
      soucet+=pole[i];
  }
  return soucet/length;
}


int main(int argc, char** argv) {

    int data[SIZE];
    init(data,SIZE,MAX);
    std::cout << "Prumer: " << prumer(data, SIZE);
}