JavaScript-Exercise 09- For Loop

The “For Loop” is the most popular loop in many popular programming languages. Like any other loop, it’s task is to repeat a given statement inside the loop until the given condition in the loop becomes false.

It’s easier to understand with an example. In the following example web page we have a web page that repeats a given statement using “for loop”.

JavaScript Code

var i=0;
for(i=0;i<=5;i++)
{
    document.write("<h3>" + "The Number is"+ i + "</h3>");
 }

Above is an example of internal JavaScript and it repeatedly prints the value of i till the value of i >= 5. We will embed this code with HTML page called the loop1.html.

HTML Code – loop1.html

<!DOCTYPE html>
<html>
<head>
  <title>For Loop</title>
  <meta charset = "utf-8">
 </head>
 <body>
 <script>
var i=0;
for(i=0;i<=5;i++)
{
    document.write("<h3>" + "The Number is"+ i + "</h3>");
 }
</script>
<p>THIS IS TEST USING INTERNAL JAVA SCRIPT</p>
<p>When you open this web page in a browser that understands the JavaScript, then you will get the following output.</p>
 
 </body>
 </html>

Output – loop1.html

Output - Ex09 - For - Loop

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