# Contents of examples.html

```/* This is an example of a bunch of Chapel syntax.
* Authors: Kyle Burke, David Bunde
*/

use Time; //allows us to time code
use Random; //allows us to generate random arrays.

var n = 20;

var numbers : [0..n-1] real; //array declaration with indices 0, 1, ..., n-1

//initialize part of the array
numbers[0] = 2.5;
numbers[1] = 14.1;
numbers[2] = -8.2;
numbers[3] = 2.5;
numbers[4] = 1.2;

writeln("Pre-sorting Numbers: ", numbers, "\n");

//bubble sort
for i in numbers.domain {
for j in 0..numbers.domain.numIndices-2 {
if numbers[j] > numbers[j+1] {
var temp = numbers[j];
numbers[j] = numbers[j+1];
numbers[j+1] = temp;
}
}
}

writeln("Sorted Numbers: ", numbers, "\n");

//Sorts array using bubbleSort
proc bubbleSort(array) {
for i in array.domain {
for j in 0..array.domain.numIndices-2 {
if array[j] > array[j+1] {
var temp = array[j];
array[j] = array[j+1];
array[j+1] = temp;
}
}
}
}

//re-initialize part of the array
numbers[0] = 2.5;
numbers[1] = 14.1;
numbers[2] = -8.2;
numbers[3] = 2.5;
numbers[4] = 1.2;

writeln("Partly re-initialized numbers: \n", numbers, "\n");

var timer = new Timer();

timer.start();
bubbleSort(numbers);
timer.stop();

writeln("Resorted numbers: \n", numbers, "\n");

writeln("That last sort took ", timer.elapsed(), " seconds!");

timer.clear();

fillRandom(numbers);
writeln("More unsorted numbers: \n", numbers, "\n");
bubbleSort(numbers);
writeln("Sorted those: \n", numbers, "\n");

```