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Re: [bug-gawk] pi in gawk
From: |
arnold |
Subject: |
Re: [bug-gawk] pi in gawk |
Date: |
Wed, 15 Feb 2012 03:13:34 -0800 |
> Date: Wed, 15 Feb 2012 11:13:21 +0100 (CET)
> From: address@hidden
> To: address@hidden
> Cc: Francky Leyn <address@hidden>
> Subject: Re: [bug-gawk] pi in gawk
>
> ----- Oorspronkelijk e-mail -----
> > Hi Arnold,
> >
> > thanks for the reply.
> >
> > I use it in a function:
> >
> > # converion from decimal degrees to degrees, minutes, and seconds
> > function ddmmss(rad) {
> > pi = printf ("%.17g\n", atan2(0, -1))
>
> This generates an error:
>
> gawk: cmd. line:15: pi = printf("%.17g\n", atan2(0, -1))
> gawk: cmd. line:15: ^ syntax error
>
> Should it not be sprintf instead of printf?
It should be
pi = atan2(0, -1)
> > R2D = 180.0/pi
> > deg = R2D*rad
As you surmised, these should be set once in the BEGIN section.
Arnold
- [bug-gawk] pi in gawk, francky . leyn, 2012/02/15
- Re: [bug-gawk] pi in gawk, arnold, 2012/02/15
- Re: [bug-gawk] pi in gawk, Nelson H. F. Beebe, 2012/02/15
- Re: [bug-gawk] pi in gawk, francky . leyn, 2012/02/15
- Re: [bug-gawk] pi in gawk, francky . leyn, 2012/02/15
- Re: [bug-gawk] pi in gawk, John Haque, 2012/02/17
- Re: [bug-gawk] pi in gawk, Nelson H. F. Beebe, 2012/02/17
- Re: [bug-gawk] pi in gawk, John Haque, 2012/02/20
Re: [bug-gawk] pi in gawk,
arnold <=