U++ forum: Welcome to the forum

Status & Roadmap

Authors & License

Funding Ultimate++

Search on this site

Search in forums

Home » Developing U++ » U++ Developers corner » Value with type float

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Return to the default flat view

Create a new topic

Submit Reply

Re: Value with type float [message #58807 is a reply to message #58151]

Tue, 06 September 2022 01:41

jimlef is currently offline

jimlef
Messages: 90
Registered: September 2020
Location: US

Member

Related to all this, the innacuracies due to the way the pc handles float/double numbers have been ... irking me as well. I was thinking of float instead of double, but that doesn't fix the issue (and there isn't any json support for float anyway). In my case, I just want sales tax to be 0.08 (or whatever, it's stored in json) - not 0.080000000000000002. I've tried to utilize FormatG and round functions to no joy. My solution has been to store and use ints instead of floating point, and do conversions in the program where needed. It handles positive and negative values effectively enough for my needs, and my little app was trivial to rework. Anyone wishing to torture themselves with my coding can view it at https://github.com/phoenixjim/Invoices Laughing

Laughing

. Some relevant portions are in config.cpp/h and the report files (In the reports folder) regarding how this is used. Convert.h/cpp has a few altered convert functions to match...

It's great how supportive the folks on this forum are - I hope this helps someone else Smile

Smile

Report message to a moderator

Send a private message to this user

[Message index]

		Value with type float By: abductee23 on Thu, 03 March 2022 13:34
		Re: Value with type float By: mirek on Sat, 19 March 2022 10:38
		Re: Value with type float By: abductee23 on Thu, 31 March 2022 11:51
		Re: Value with type float By: Tom1 on Thu, 31 March 2022 13:49
		Re: Value with type float By: Tom1 on Thu, 31 March 2022 15:14
		Re: Value with type float By: mirek on Fri, 01 April 2022 11:07
		Re: Value with type float By: Tom1 on Fri, 01 April 2022 11:13
		Re: Value with type float By: Tom1 on Fri, 01 April 2022 12:06
		Re: Value with type float By: Tom1 on Fri, 01 April 2022 14:03
		Re: Value with type float By: Tom1 on Fri, 01 April 2022 15:26
		Re: Value with type float By: mirek on Sat, 02 April 2022 01:31
		Re: Value with type float By: mirek on Sat, 02 April 2022 01:31
		Re: Value with type float By: mirek on Sat, 02 April 2022 09:43
		Re: Value with type float By: Tom1 on Sat, 02 April 2022 10:55
		Re: Value with type float By: mirek on Sat, 02 April 2022 11:26
		Re: Value with type float By: Tom1 on Sat, 02 April 2022 13:31
		Re: Value with type float By: mirek on Mon, 11 April 2022 16:52
		Re: Value with type float By: Tom1 on Tue, 12 April 2022 09:26
		Re: Value with type float By: mirek on Tue, 12 April 2022 13:40
		Re: Value with type float By: Tom1 on Tue, 12 April 2022 13:54
		Re: Value with type float By: Tom1 on Tue, 10 May 2022 13:21
		Re: Value with type float By: mirek on Tue, 10 May 2022 15:44
		Re: Value with type float By: Tom1 on Tue, 10 May 2022 20:08
		Re: Value with type float By: mirek on Tue, 10 May 2022 21:26
		Re: Value with type float By: Tom1 on Wed, 11 May 2022 08:20
		Re: Value with type float By: mirek on Fri, 03 June 2022 10:52
		Re: Value with type float By: Tom1 on Fri, 03 June 2022 12:03
		Re: Value with type float By: mirek on Wed, 04 October 2023 09:55
		Re: Value with type float By: Tom1 on Wed, 04 October 2023 12:08
		Re: Value with type float By: mirek on Fri, 06 October 2023 12:51
		Re: Value with type float By: Tom1 on Fri, 06 October 2023 13:40
		Re: Value with type float By: mirek on Fri, 06 October 2023 13:54
		Re: Value with type float By: Tom1 on Fri, 06 October 2023 14:28
		Re: Value with type float By: mirek on Mon, 30 October 2023 10:34
		Re: Value with type float By: Tom1 on Mon, 30 October 2023 12:27
		Re: Value with type float By: mirek on Mon, 30 October 2023 13:37
		Re: Value with type float By: mirek on Fri, 01 April 2022 11:03
		Re: Value with type float By: jimlef on Tue, 06 September 2022 01:41
		Re: Value with type float By: Oblivion on Tue, 06 September 2022 22:42
		Re: Value with type float By: jimlef on Thu, 08 September 2022 14:49

Previous Topic:	Build U++ with CMake and Clang Example
Next Topic:	A temporary solution to garbled code in U++applications built through MSVC

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

PDF

]

Current Time: Thu May 01 01:21:15 CEST 2025

Total time taken to generate the page: 0.01264 seconds