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# Javascript Math - floor Method

## Description:

This method returns the largest integer less than or equal to a number.

## Syntax:

    Math.floor( x ) ;

Here is the detail of parameters:

- x : A numbers.

## Return Value:

Returns the largest integer less than or equal to a number x.

## Example:

    <html>
    <head>
    <title>JavaScript Math floor() Method</title>
    </head>
    <body>
    <script type="text/javascript">

    var value = Math.floor(10.3);
    document.write("First Test Value : " + value );

    var value = Math.floor(30.9);
    document.write("<br />Second Test Value : " + value );

    var value = Math.floor(-2.9);
    document.write("<br />Third Test Value : " + value );

    var value = Math.floor(-2.2);
    document.write("<br />Fourth Test Value : " + value );
    </script>
    </body>
    </html>

This will produce following result:

    First Test Value : 10
    Second Test Value : 30
    Third Test Value : -3
    Fourth Test Value : -3

To understand it in better way you can Try it yourself.

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