/*
 * 1) Range of numbers is 0 to 100
 * 2) 50 numbers are being created per function call.
 * 3) That function is being called 10 times.
 *    -- 50 * 10 = 500 numbers being produced
 * 4) Mean of all 500 numbers = ...?
 */


import 'dart:math';

generator() {
  int max = 100;        // Max value for the random values.
  int gen_amt = 50;    // Amount of values created.
  List usedNums = []; // List of used numbers, no number will be repeated.

  for (int i = 0; i < gen_amt; i++) {
  	int num = new Random().nextInt(max); // Number creator.
    if (!usedNums.contains(num)) {      // No repetition logic.
    	usedNums.add(num);
    } else { gen_amt += 1; }
  }

  return usedNums;
}

repeater() {
  int repetitions = 10;     // Amount of times the generator will run.
  List generatedVals = []; // List of generated values.

  for (int i = 0; i < repetitions; i++) {
    List response = generator(); // generator() returns the usedNums list, which has a .length attribute.
    generatedVals.add(response);      // Add the response to the generatedVals.
  }

  return generatedVals;
}

mean() {
  List x = repeater();
  var sum = x[0].reduce((a, b) => a + b);
  return sum / x.length;
}

void main() { // Called when the program is compiled.
  print(mean());
}