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Operating Systems OS X (Apple) A fixed point basic calculator for DASH. Post 303027240 by wisecracker on Wednesday 12th of December 2018 08:28:05 AM
Old 12-12-2018
Hi Corona688...

This edge case works on my version...
I have limited my decimal point to 9 decimal places BUT note the non-zero digits start at the 10th decimal place:
Code:
Last login: Wed Dec 12 06:48:08 on console
AMIGA:amiga~> cd Desktop/Code/Shell
AMIGA:amiga~/Desktop/Code/Shell> ./calc .000000000123 + .0000000007
+0.000000001
AMIGA:amiga~/Desktop/Code/Shell> ./calc .000000000923 + .000000000739
+0.000000002
AMIGA:amiga~/Desktop/Code/Shell> ./calc .000000000123 + .000000000123
+0.000000000
AMIGA:amiga~/Desktop/Code/Shell> _

I have certainly discovered that it is more difficult than I expected. There is at least one division edge case that is not straightforwards.
As I stated before python 2.x or 3.x was my friend here...
But yours in 'bash' gives...
I have changed 'AA' and 'BB' to:
Code:
AA=0.000945
BB=0.000789

There are other edge cases.
Ignoring the divide case as that is an edge case in itself and is different from the one mentioned above.
Code:
Last login: Wed Dec 12 13:02:10 on ttys000
AMIGA:amiga~> cd Desktop/Code/Shell
AMIGA:amiga~/Desktop/Code/Shell> ./FPMATH_C688.sh
0.000945 * 0.000789 = 0.000
./FPMATH_C688.sh: line 54: (A*MOD)/B : division by 0 (error token is " ")
0.000945 / 0.000789 = 
0.000789 - 0.000945 = 0.000
0.000945 - 0.000789 = 0.000
0.000945 + 0.000789 = 0.000
AMIGA:amiga~/Desktop/Code/Shell> _

This is getting more difficult by the version.

--- Post updated at 01:28 PM ---

Hi C688...
Your mandlebrot probably won't work on the AMIGA, period, as there is no bash for it, only ksh88.
Nevertheless it looks cool.
Off to try it out on this machine...
OSX 10.14.1, default bash terminal.
I'll be back to let you know...

Last edited by wisecracker; 12-12-2018 at 09:59 AM.. Reason: Move one text line further down.
 

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Desktop::Notify::Notification(3pm)			User Contributed Perl Documentation			Desktop::Notify::Notification(3pm)

NAME
Desktop::Notify::Notification - a notification object for the desktop notifications framework VERSION
Version 0.03 SYNOPSIS
# $notify is an existing Desktop::Notify object my $note = $notify->create(summary => 'Rebuilding FooBar', body => 'Progress: 10%'); $note->show; ... # Update the notification later $note->body('Progress: 20%'); $note->show; ... # Take it off the screen $note->close; DESCRIPTION
Desktop notification objects are represented as objects of this class. They are created by a Desktop::Notify object. Displaying, closing, and modifying the notification is done by using methods in this class. METHODS
new $notify, %params This is called internally by Desktop::Notify to create a new notification object. show Display the notification on the screen. If this notification had previously been shown and not closed yet, it will replace the existing notification. Show can be called multiple times on the same notification, probably with attribute changes between calls, and later show calls will cause the server to seamlessly replace the existing notification. close Close the notification if it is already being displayed. ATTRIBUTES
The following parameters can be set when creating the object or later modified using accessors (descriptions are from the specification at <http://www.galago-project.org/specs/notification/0.9/x408.html>) summary The summary text briefly describing the notification. body The optional detailed body text. Can be empty. timeout The timeout time in milliseconds since the display of the notification at which the notification should automatically close. If -1, the notification's expiration time is dependent on the notification server's settings, and may vary for the type of notification. If 0, never expire. The following extra parameters are included in the specification but not supported by Desktop::Notify at this time app_icon The optional program icon of the calling application. actions Actions are sent over as a list of pairs. Each even element in the list (starting at index 0) represents the identifier for the action. Each odd element in the list is the localized string that will be displayed to the user. hints Optional hints that can be passed to the server from the client program. perl v5.10.1 2009-12-25 Desktop::Notify::Notification(3pm)
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