From Newsgroup: comp.lang.apl


[] is the output char, <> is the separator char
A possibile bug but only when there is []IO=1
program print, and only when there is ")box on"
APL NARS2000 (Win64) Version # 0.5.14.11
)box on
Was OFF
{[]<-a<- 1 2 <> []<-'[]IO=',[]IO <> a[2] }
+2---+
a 1 2a
+~---+
+5------+
a ?IO= 0a
++------+
INDEX ERROR
{[]<-a<- 1 2 <> []<-'[]IO=',[]IO <> a[2] }
^
here repeat the linke cancel the first 2 chars of above "[]<-"
{a<- 1 2 <> []<-'[]IO=',[]IO <> a[2]}
+5------+
a ?IO= 1a
++------+
INDEX ERROR
{a?1 2???'?IO=',?IO?a[2]}
?
this below when box is off... all ok
)box off
Was ON
{a<- 1 2 <> []<-'[]IO=',[]IO <> a[2]}
1 2
[]IO= 1
2
--- Synchronet 3.21d-Linux NewsLink 1.2

From Newsgroup: comp.lang.apl

On Wed, 26 Feb 2025 18:25:16 +0100, Rosario19 <Ros@invalid.invalid>
wrote:

[] is the output char, <> is the separator char

A possibile bug but only when there is []IO=1
program print, and only when there is ")box on"

APL NARS2000 (Win64) Version # 0.5.14.11

)box on
Was OFF
{[]<-a<- 1 2 <> []<-'[]IO=',[]IO <> a[2] }
+2---+
a 1 2a
+~---+
+5------+
a ?IO= 0a
++------+
INDEX ERROR
{[]<-a<- 1 2 <> []<-'[]IO=',[]IO <> a[2] }
^
here repeat the linke cancel the first 2 chars of above "[]<-"
{a<- 1 2 <> []<-'[]IO=',[]IO <> a[2]}
+5------+
a ?IO= 1a
++------+
INDEX ERROR
{a?1 2???'?IO=',?IO?a[2]}
?

this below when box is off... all ok

)box off
Was ON
{a<- 1 2 <> []<-'[]IO=',[]IO <> a[2]}
1 2
[]IO= 1
2

In pratice
when []IO is 1 and )box is on
{[]<-a<- 1 2 <> []<-'[]IO =',[]IO <> a[2]}
this above print that []IO is 0, and 2 is out of index of "a"
but if change line above remove "[]<-"
{a<- 1 2 <> []<-'[]IO =',[]IO <> a[2]}
this above print that []IO is 1, and 2 is out of index of a
when []IO is 1 and )box is off
{[]<-a<- 1 2 <> []<-'[]IO =',[]IO <> a[2]}
print 1 2
print []IO is 1
print a[2]
so all ok
--- Synchronet 3.21d-Linux NewsLink 1.2

From Newsgroup: comp.lang.apl

On 2/26/2025 12:25 PM, Rosario19 wrote:

[] is the output char, <> is the separator char

A possibile bug but only when there is []IO=1
program print, and only when there is ")box on"

Thanks for the bug report. I'm working on some other features and will
figure out why )box is misbehaving later.
--
_________________________________________
Bob Smith -- bsmith@sudleydeplacespam.com
http://www.sudleyplace.com - http://www.nars2000.org

To reply to me directly, delete "despam".

--- Synchronet 3.21d-Linux NewsLink 1.2

From Newsgroup: comp.lang.apl

On Thu, 27 Mar 2025 14:57:10 -0400, Bob Smith wrote:

On 2/26/2025 12:25 PM, Rosario19 wrote:

[] is the output char, <> is the separator char

A possibile bug but only when there is []IO=1
program print, and only when there is ")box on"

Thanks for the bug report. I'm working on some other features and will >figure out why )box is misbehaving later.

thank you. I hope all go well there
--- Synchronet 3.21d-Linux NewsLink 1.2