RUST appears to diddle, but then that is probably the result of the iron oxide
coating:
>type src\main.rs
fn main() {
println!("{} {}", -0.0, 0.0);
println!("{:?} {:?}", -0.0, 0.0);
}
>cargo rr
Compiling demo v0.1.0
Finished release [optimized] target(s) in 0.44s
Running `target\release\demo.exe`
0 0
-0.0 0.0
---
The fact that there's a Highway to Hell but only a Stairway to Heaven says a
lot about anticipated traffic volume.
>-----Original Message-----
>From: sqlite-users [mailto:sqlite-users-
>boun...@mailinglists.sqlite.org] On Behalf Of Keith Medcalf
>Sent: Wednesday, 12 June, 2019 10:28
>To: SQLite mailing list
>Subject: Re: [sqlite] Should SQLite distinguish between +0.0 and -0.0
>on output?
>
>
>On Wednesday, 12 June, 2019 10:02, James K. Lowden
><jklow...@schemamania.org> wrote:
>
>>1. Prior art. I can't think of a single programming language that
>>displays -0.0 without jumping through hoops.
>
>---//--- t.c ---//---
>#include <stdio.h>
>
>int main(int argc, char** argv)
>{
> printf("%f %f\n", -0.0, 0.0);
>}
>---//--- t.c ---//---
>
>Microsoft (R) C/C++ Optimizing Compiler Version 19.21.27702.2 for x64
>>cl t.c
>>t
>-0.000000 0.000000
>
>gcc version 8.1.0 (x86_64-win32-sjlj-rev0, Built by MinGW-W64 project
>>gcc t.c
>>a
>-0.000000 0.000000
>
>Python 3.7.3 (v3.7.3:ef4ec6ed12, Mar 25 2019, 22:22:05) [MSC v.1916
>64 bit (AMD64)] on win32
>Type "help", "copyright", "credits" or "license" for more
>information.
>>>> a = -0.0
>>>> b = 0.0
>>>> print(a,b)
>-0.0 0.0
>
>Really difficult hoops to jump through are they not?
>
>---
>The fact that there's a Highway to Hell but only a Stairway to Heaven
>says a lot about anticipated traffic volume.
>
>
>
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