A math puzzler for you

[monomaniac21]

I have a php code that generates numbers. sometimes is generates whole
numbers but most of the time decimals. How can I, when it generates a
whole number, convert the number to n.0
where n is the whole number?

For example 23 := 23.0

[Justin Koivisto]

monomaniac21 wrote:

I have a php code that generates numbers. sometimes is generates whole
numbers but most of the time decimals. How can I, when it generates a
whole number, convert the number to n.0
where n is the whole number?

For example 23 := 23.0

$int = 23;

$float = floatval($int);

If you mean for just output purposes:
printf('%.1f',$int);

--
Justin Koivisto, ZCE - ju****@koivi.com
http://koivi.com

[Geoff Berrow]

Message-ID: <11**********************@i40g2000cwc.googlegroups .com> from
monomaniac21 contained the following:

I have a php code that generates numbers. sometimes is generates whole
numbers but most of the time decimals. How can I, when it generates a
whole number, convert the number to n.0
where n is the whole number?

$var=23;

print number_format($var,1);

//outputs 23.0
--
Geoff Berrow (put thecat out to email)
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My opinions, not the committee's, mine.
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