Graal Forums - Absolute Value?

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Alpho

08-16-2012 04:12 AM

Absolute Value?

Hey all, i've been trying to figure out what the function is, if we even have any, for finding the 'absolute value' of an integer.

PHP Code:


		
			
echo(|-10|);

should return 10 if it's working correctly.

Thanks!

cbk1994

08-16-2012 04:21 AM

|| is math notation. Use abs in most programming languages:

PHP Code:


		
			
echo(abs(- 10)); // 10

Alpho

08-16-2012 04:22 AM

Quote:

Originally Posted by cbk1994 (Post 1701876)

|| is math notation. Use abs in most programming languages:

PHP Code:


		
			
echo(abs(- 10)); // 10

Thank you, Chris!

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