JavaScript - Math floor Method
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Description
This method returns the largest integer less than or equal to a number.
Syntax
Its syntax is as follows −
Math.floor( x ) ;
Parameter Details
x − A numbers.
Return Value
Returns the largest integer less than or equal to a number x.
Example
Try the following example program.
Live Demo<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>
Output
First Test Value : 10 Second Test Value : 30 Third Test Value : -3 Fourth Test Value : -3
javascript_math_object.htm
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