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Math.round() function in JavaScript
The round() function of the Math object accepts a floating point random number and returns its nearest integer value.
- If the given number is x.5 or more this function returns the next number (x+1)
- If the given number is x.4 or less this function returns the previous number (x-1).
- If the given number itself is an integer this function returns the same.
Syntax
Its Syntax is as follows
Math.round();
Example
<html> <head> <title>JavaScript Example</title> </head> <body> <script type="text/javascript"> var result = Math.round(2541.542); document.write("Rounded value of the given number: "+result); </script> </body> </html>
Output
Rounded value of the given number: 2542
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