How to resolve the algorithm Spiral matrix step by step in the Quackery programming language
Published on 12 May 2024 09:40 PM
How to resolve the algorithm Spiral matrix step by step in the Quackery programming language
Table of Contents
Problem Statement
Produce a spiral array.
A spiral array is a square arrangement of the first N2 natural numbers, where the numbers increase sequentially as you go around the edges of the array spiraling inwards.
For example, given 5, produce this array:
Let's start with the solution:
Step by Step solution about How to resolve the algorithm Spiral matrix step by step in the Quackery programming language
Source code in the quackery programming language
[ stack ] is stepcount ( --> s )
[ stack ] is position ( --> s )
[ stack ] is heading ( --> s )
[ heading take
behead join
heading put ] is right ( --> )
[ heading share 0 peek
unrot times
[ position share
stepcount share
unrot poke
over position tally
1 stepcount tally ]
nip ] is walk ( [ n --> [ )
[ dip [ temp put [] ]
temp share times
[ temp share split
dip
[ nested join ] ]
drop temp release ] is matrixify ( n [ --> [ )
[ 0 stepcount put ( set up... )
0 position put
' [ 1 ] over join
-1 join over negate join
heading put
0 over dup * of
over 1 - walk right ( turtle draws spiral )
over 1 - times
[ i 1+ walk right
i 1+ walk right ]
1 walk
matrixify ( ...tidy up )
heading release
position release
stepcount release ] is spiral ( n --> [ )
9 spiral
witheach
[ witheach
[ dup 10 < if sp echo sp ]
cr ]
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