audreybongalon

var POPULATION_SIZE = 10;
var SAMPLE_SIZE = 5;

var nums = [];

function getRandomInt(min, max) {
	min = Math.ceil(min);
	max = Math.floor(max);
	return Math.floor(Math.random() * (max - min)) + min;
	// the maximum is exclusive and the minimum is inclusive

audreybongalon

var count = 0;
var letters = ["a", "b", "c", "d", "e", "f", "g", "h", "i"]

var array = [[[], [], []],
             [[], [], []],
             [[], [], []]];

for (var i = 0; i < 3; i++) {
  for (var j = 0; j < 3; j++) {
    array[i][j] = letters[count];

audreybongalon

function toDegrees (angle) {
    return angle * (180 / Math.PI);
}

function myAtan2(y, x) {
    if (x > 0) {
        return toDegrees(Math.atan(y/x));
    }
    else if (x < 0) {
        return (180 + toDegrees(Math.atan(y/x)));

audreybongalon

// calculates the total length of the polyline on Pythagorea, puzzle 7.10

var polyline = [[4,3], [1,2], [2,1], [1,1], [1,3],
                [1,1], [2], [1,2], [2,1], [1,3],
                [1,1], [1], [1,1], [2], [1]];

var grandtotal = 0;

function findc(a, b) {
    var a2pb2 = 0;