Search found 38 matches

by Ivan
Sat 06 Jun 2020, 11:50
Forum: Database and Files
Topic: MKDIR, CHDIR and RMDIR
Replies: 5
Views: 248

Re: MKDIR, CHDIR and RMDIR

Below the output and code by UniComal. The code catch the error and continues by the retry. I am trying to do the same in BBCBASIC, but I think I don't understand the concept..? trap-handling.jpg oops = FALSE ON ERROR LOCAL IF FALSE THEN CASE oops OF WHEN FALSE PRINT "2/0 ";2/0 WHEN TRUE PRINT "I'm ...
by Ivan
Fri 05 Jun 2020, 19:05
Forum: Database and Files
Topic: MKDIR, CHDIR and RMDIR
Replies: 5
Views: 248

Re: MKDIR, CHDIR and RMDIR

Hi DDRM, ON ERROR PRINT ERR root$ = "\" dirname$ = "Testing" OSCLI "CD """+root$+"""" OSCLI "MKDIR """+dirname$+"""" OSCLI "CD """+dirname$+"""" Works great, but I had to handle errors. The manual use END to stop errors, but stops the program... Maybe you can shet a little light on error handling. -...
by Ivan
Fri 05 Jun 2020, 08:11
Forum: Database and Files
Topic: MKDIR, CHDIR and RMDIR
Replies: 5
Views: 248

MKDIR, CHDIR and RMDIR

I'm currently working on a program to calculate and draw the most efficient use of expensive fabric. It a kind of simple database where I need to access directories and work with directories. Is it in simple ways possible to emulate the following commands like: MKDIR, CHDIR and RMDIR I took the exam...
by Ivan
Wed 03 Jun 2020, 08:57
Forum: Database and Files
Topic: OPENOUT with a filename
Replies: 2
Views: 208

Re: OPENOUT with a filename

Thank you.
by Ivan
Fri 29 May 2020, 09:50
Forum: Database and Files
Topic: OPENOUT with a filename
Replies: 2
Views: 208

OPENOUT with a filename

What is the syntax to this?


project$ = "filename" + "ext"

A=OPENOUT(@usr$+projekt$)


Regards

Ivan
by Ivan
Fri 13 Mar 2020, 20:45
Forum: Announcements
Topic: BBC BASIC for Windows v6.13 release candidate
Replies: 23
Views: 3913

Re: BBC BASIC for Windows v6.13 release candidate

As far as I know, product quality has always been on top of your priority list. Let it be no different this time. Also I think absolutely no one expressed any concern or complaint over the delay. Correct me when I'm wrong please. So take your time even if that time is longer as it used to be. Regar...
by Ivan
Fri 13 Mar 2020, 10:32
Forum: Support and Promote
Topic: Learning math with BBC Basic
Replies: 0
Views: 501

Learning math with BBC Basic

Three month ago I was trying to figure out the angles regarding my robot mover. After several attempts and learned it was not as simple as I assumed. After a while I realized I had to deal with the functions SIN and COS. I had in the past seen those functions used in drawing circles, but had not und...
by Ivan
Fri 13 Mar 2020, 09:24
Forum: Graphics and Games
Topic: Clear text area or graphics area
Replies: 7
Views: 1007

Re: Clear text area or graphics area

Exactly what I wanted to achieve.

Thanks.
by Ivan
Thu 12 Mar 2020, 16:32
Forum: Suggestion Box
Topic: Tabulator in IDE
Replies: 9
Views: 1611

Re: Tabulator in IDE

Richard: Sorry about your health. "I know it is off topic but just saying" You have a point especially when I think of the slogan "Don't be evel". But after I dropped Google I am remarkble free of adds and internet noise! Duckduckgo + AddBlocker + Tor browser are very good together, but not all site...
by Ivan
Thu 12 Mar 2020, 10:15
Forum: Graphics and Games
Topic: Clear text area or graphics area
Replies: 7
Views: 1007

Re: Clear text area or graphics area

I think I'm not clear in my writing. I'm trying to have both types of areas on screen at the same time. I attach a drawing.


text_and_graphics_on_same_screen.jpg
text_and_graphics_on_same_screen.jpg (11.27 KiB) Viewed 975 times