Assignment 2

by Nickolas Smiley

HTML

Index
<input type="textbox" id="index" value="" />
<br/> Value:
<input type="textbox" id="value" value="" />
<br/>
<input type="button" value="Create Array" onClick="fillArray();" />
<br/>
<input type="button" value="Insert into Array" onClick="insertIntoArray();" />
<br/>
<div id="output">

</div>

JavaScript

var array = [];
var d = "";

function fillArray() {

  clearDisplay();

  for (var k = 0; k < 100; k++) {
    array[k] = Math.floor(Math.random() * 100 + 1);
  }
  displayArray();
}

function clearDisplay() {
  d = "";
  document.getElementById("output").innerHTML = "";
}

function displayArray() {
  for (var k = 0; k < array.length - 1; k++) {
    d += k + ' : ' + array[k] + "<br/>";
  }
  document.getElementById("output").innerHTML = d;
}

function insertIntoArray() {
  clearDisplay();
  array.splice(index, 0, h);

  displayArray();

}