Array Practice

by ClarenceDowns

HTML

<body>
<h3>
Array Practice
</h3>
<ol>
<li>Array.push</li>
<li>Array.pop</li>
<li>Array.unshift</li>
<li>Array.shift</li>
<li>Array.join</li>
<li>Array.concat</li>
<li>Array.indexOf</li>
</ol>
</body>

JavaScript

var arr1 = [
  'Just',
  'Making',
  'A',
  'Quick',
  'List'
];
arr2 = arr1.join(', ');
console.log(arr2);

/*function print(message) {
  document.write(message);
}

function printList(list) {
  var listHTML = '<ol>';
  for (var i = 0; i < list.length; i++) {
    listHTML += "<li>" + list[i] + '</li>';
  }
	listHTML += '</ol>';
	print(listHTML);
}
printList(arr1)
*/