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January 12, 2002 float.h p.p values | ||||
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Your float.h uses many floating point values with a p notation. Would you happen to have those values handy in non-p form?
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Greg Comeau What's next: additional Windows backends and 'export'! Comeau C/C++ ONLINE ==> http://www.comeaucomputing.com/tryitout World Class Compilers: Breathtaking C++, Amazing C99, Fabulous C90. Comeau C/C++ with Dinkumware's Libraries... Have you tried it?
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January 12, 2002 Re: float.h p.p values | ||||
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Posted in reply to Greg Comeau | They're all the same values everyone else uses <g>. Alternatively, you can just printf() them out. -Walter "Greg Comeau" <comeau@panix.com> wrote in message news:a1pkkb$832$1@panix3.panix.com... > Your float.h uses many floating point values with a p notation. Would you happen to have those values handy in non-p form? > -- > Greg Comeau What's next: additional Windows backends and 'export'! Comeau C/C++ ONLINE ==> http://www.comeaucomputing.com/tryitout World Class Compilers: Breathtaking C++, Amazing C99, Fabulous C90. Comeau C/C++ with Dinkumware's Libraries... Have you tried it? |
January 12, 2002 Re: float.h p.p values | ||||
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Posted in reply to Walter | In article <a1q1pf$1arq$3@digitaldaemon.com>, Walter <walter@digitalmars.com> wrote: >They're all the same values everyone else uses <g>. Alternatively, you can just printf() them out. -Walter I did, but just wanted to check. Also, for some reason, I can't get the values for the long doubles. What would the printf be for LDBL_EPSILON, LDBL_MAX, and LDBL_MIN? %Lf didn't do anything that seems reasonable. -- Greg Comeau What's next: additional Windows backends and 'export'! Comeau C/C++ ONLINE ==> http://www.comeaucomputing.com/tryitout World Class Compilers: Breathtaking C++, Amazing C99, Fabulous C90. Comeau C/C++ with Dinkumware's Libraries... Have you tried it? |
January 12, 2002 Re: float.h p.p values | ||||
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Posted in reply to Greg Comeau | In article <a1q2v1$ph1$1@panix3.panix.com>, Greg Comeau <comeau@comeaucomputing.com> wrote: >In article <a1q1pf$1arq$3@digitaldaemon.com>, >Walter <walter@digitalmars.com> wrote: >>They're all the same values everyone else uses <g>. Alternatively, you can just printf() them out. -Walter > >I did, but just wanted to check. Also, for some reason, I can't get the values for the long doubles. What would the printf be for LDBL_EPSILON, LDBL_MAX, and LDBL_MIN? %Lf didn't do anything that seems reasonable. Hmm, playing some more, I *think* the problem was that #include <stdio.h> vs not having it produces different results. -- Greg Comeau What's next: additional Windows backends and 'export'! Comeau C/C++ ONLINE ==> http://www.comeaucomputing.com/tryitout World Class Compilers: Breathtaking C++, Amazing C99, Fabulous C90. Comeau C/C++ with Dinkumware's Libraries... Have you tried it? |
January 12, 2002 Re: float.h p.p values | ||||
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Posted in reply to Greg Comeau | "Greg Comeau" <comeau@panix.com> wrote in message news:a1pkkb$832$1@panix3.panix.com... > Your float.h uses many floating point values with a p notation. Would you happen to have those values handy in non-p form? I use the p values to avoid any problems with roundoff errors in the string->float conversion. |
January 12, 2002 Re: float.h p.p values | ||||
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Posted in reply to Greg Comeau | %lg should do the trick. "Greg Comeau" <comeau@panix.com> wrote in message news:a1q2v1$ph1$1@panix3.panix.com... > In article <a1q1pf$1arq$3@digitaldaemon.com>, > Walter <walter@digitalmars.com> wrote: > >They're all the same values everyone else uses <g>. Alternatively, you can > >just printf() them out. -Walter > > I did, but just wanted to check. Also, for some reason, I can't get the values for the long doubles. What would the printf be for LDBL_EPSILON, LDBL_MAX, and LDBL_MIN? %Lf didn't do anything that seems reasonable. > -- > Greg Comeau What's next: additional Windows backends and 'export'! Comeau C/C++ ONLINE ==> http://www.comeaucomputing.com/tryitout World Class Compilers: Breathtaking C++, Amazing C99, Fabulous C90. Comeau C/C++ with Dinkumware's Libraries... Have you tried it? |
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