[OT] printf format specifier

2005-12-27 Thread Hugo Vanwoerkom 

Hi,

I thought that %02.1f would print floating points as xx.x or 0x.x but it 
does not. It prints x.x or xx.x.

How do I ensure that there always are 2 digits before the floating point?

Thanks!

H


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Re: [OT] printf format specifier

2005-12-27 Thread Paulo Marcel Coelho Aragao 
Hugo Vanwoerkom wrote on Dec, 27:

[...]

 I thought that %02.1f would print floating points as xx.x or 0x.x but it 
 does not. It prints x.x or xx.x.
 How do I ensure that there always are 2 digits before the floating point?

Please allow me to recommend a very good discussion group for questions such 
as yours:

comp.lang.c

You can access it through:

http://groups.google.com/

You just subscribe and can post your doubt straight away. I've done it before 
and the guys over there are really helpful and speedy.

Regards,
Paulo


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Re: [OT] printf format specifier

2005-12-27 Thread Felix C. Stegerman 
On 2005-12-27 10:58:54, Hugo Vanwoerkom wrote:
 Hi,
 
 I thought that %02.1f would print floating points as xx.x or 0x.x but it 
 does not. It prints x.x or xx.x.
 How do I ensure that there always are 2 digits before the floating point?

Try %04.1f, since xx.x has length 4, not 2.

I must admit I overlooked that at first too ;-)


Felix

-- 
Felix C. Stegerman [EMAIL PROTECTED]

Any sufficiently advanced bug is indistinguishable from a feature.
 -- R. Kulawiec


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Re: [OT] printf format specifier

2005-12-27 Thread Hugo Vanwoerkom 

Felix C. Stegerman wrote:

On 2005-12-27 10:58:54, Hugo Vanwoerkom wrote:

Hi,

I thought that %02.1f would print floating points as xx.x or 0x.x but it 
does not. It prints x.x or xx.x.

How do I ensure that there always are 2 digits before the floating point?


Try %04.1f, since xx.x has length 4, not 2.

I must admit I overlooked that at first too ;-)



Thanks Felix!  That's it! Dumb of me!

H


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