JavaScript Array Upper bound

The code explain a code from Array Upper bound in JavaScript. The code create
a HTML Page JavaScript Array Upper bound. In this code we declare an variable array, that
instantiate an array object. This array object hold the elements specified by
array indexes[0]-[3].The for loop run and execute the script till the variable i
is less than length of an array. The document. write print the element of
array.
array. length - 1 - This return you the length one less than the
defined array length
The document. write print the element at the specified index.
JavaScriptArrayUpperBound.html
<html>
<head>
<title>JavaScript Array Upper bound</title>
<h1>JavaScript Array Upper bound</h1>
<h1></h1>
<script>
var array=new Array();
array[0]="Rose";
array[1]="India";
array[2]=".net";
array[3]="Rohini";
document.write("<b>"+"Array is: "+"</b>"+"<br>");
for(i=0;i<array.length;i++){
document.write(array[i]+"<br>");
}
</script><hr></hr>
<script>
var j=array.length-1;
document.write("<b>"+"Array Upper
bound index is : "+"</b>"+j+"<br>"
+ "<b>"+"Element at this index is:
"+"</b>"+array[j]);
</script>
</head>
<body>
</body>
</html>
|
Output of the program

Download
Source code

|