[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Bug-apl] ⎕FIO[49] introduced a complete change of other ⎕FIO[] syn
|
From: |
Christian Robert |
|
Subject: |
Re: [Bug-apl] ⎕FIO[49] introduced a complete change of other ⎕FIO[] syntax |
|
Date: |
Thu, 19 Jan 2017 20:49:08 -0500 |
|
User-agent: |
Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.6.0 |
LoadSudoku←{{⊂9 9 ⍴¯1+'0123456789' ⍳ ⍵}⎕FIO[49] ⍵}
LoadSudoku2←{{⊂9 9 ⍴ ⍵}⍤1 ⊃ ⊢⎕FIO[49] ⍵}
LoadSudoku3←{{⊂9 9 ⍴ ⍵} ⎕FIO[49] ⍵}
LoadSudoku4←{{⊂9 9 ⍴ ⍵}¨ ⊢ ⎕FIO[49] ⍵}
time 'a←LoadSudoku3 "Sudoku_dump.txt"'
12.5218593
time 'a←LoadSudoku3 "Sudoku_dump.txt"'
12.05148675
time 'a←LoadSudoku4 "Sudoku_dump.txt"'
11.81709633
time 'a←LoadSudoku4 "Sudoku_dump.txt"'
12.02904081
⍴a
246304
Well, using the "for each" operator is quite the same speed as using the
optional left function F.
My opinion would be to remove this behavior, but Juergen will decide..
Xtian.
On 2017-01-19 20:28, Christian Robert wrote:
⊣⎕FIO[4]fd
DOMAIN ERROR
⊣⎕FIO[4]fd
^ ^
fd
6
⊣ ⊢⎕FIO[4]fd
DOMAIN ERROR
⊣⊢⎕FIO[4]fd
^ ^
⎕FIO[4]fd
0
how do I silence the result of ⎕FIO[4] ?
Xtian.