126 lines
2.6 KiB
HTML
126 lines
2.6 KiB
HTML
<h2>Examples From Rosetta Code</h2>
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<h3>100 Doors</h3>
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<pre><code>
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swch ← ≠´{100⥊1«𝕩⥊0}¨1+↕100
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¯1↓∾{𝕩∾@+10}¨•Fmt¨⟨swch,/swch⟩
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</code></pre>
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<h3>Archimedean Spiral</h3>
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<pre><code>
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{(•math.Sin •Plot○(⊢×↕∘≠) •math.Cos) -(2×π) × 𝕩⥊(↕÷-⟜1)100}
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</code></pre>
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<h3>Damm Algorithm</h3>
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<pre><code>
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table ← >⟨ 0‿3‿1‿7‿5‿9‿8‿6‿4‿2
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7‿0‿9‿2‿1‿5‿4‿8‿6‿3
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4‿2‿0‿6‿8‿7‿1‿3‿5‿9
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1‿7‿5‿0‿9‿8‿3‿4‿2‿6
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6‿1‿2‿3‿0‿4‿5‿9‿7‿8
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3‿6‿7‿4‿2‿0‿9‿5‿8‿1
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5‿8‿6‿9‿7‿2‿0‿1‿3‿4
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8‿9‿4‿5‿3‿6‿2‿0‿1‿7
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9‿4‿3‿8‿6‿1‿7‿2‿0‿5
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2‿5‿8‿1‿4‿3‿6‿7‿9‿0 ⟩
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Digits ← 10{⌽𝕗|⌊∘÷⟜𝕗⍟(↕1+·⌊𝕗⋆⁼1⌈⊢)}
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Damm ← {0=0(table⊑˜⋈)˜´⌽Digits 𝕩}
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Damm¨5724‿5727‿112946
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</code></pre>
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<h3>Knuth/Fisher-Yates Shuffle</h3>
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<pre><code>
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Knuth ← {
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𝕊 arr:
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l ← ≠arr
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{
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arr ↩ ⌽⌾(⟨•rand.Range l, 𝕩⟩⊸⊏)arr
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}¨↕l
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arr
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}
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P ← •Show Knuth
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P ⟨⟩
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P ⟨10⟩
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P ⟨10, 20⟩
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P ⟨10, 20, 30⟩
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</code></pre>
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<h2>Comments</h2>
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<pre><code>#!/usr/bin/env bqn
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# Full Line Comment
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'#' # The preceding should not be a comment.
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"BQN is #1" # The preceding should not be a comment.
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1 + 1 # Comment at End of Line.
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</code></pre>
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<h2>Literals</h2>
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<pre><code>
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"String Literal"
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'c'
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"""There is a double quote at the start of this string."
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"'c'"
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# "Comment, not String"
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"String, # Not Comment"
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@
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</code></pre>
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<h2>Tokens</h2>
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<h3>Primitive Functions</h3>
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<pre><code>
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+-×÷⋆√⌊⌈|¬∧∨<>≠=≤≥≡≢⊣⊢⥊∾≍⋈↑↓↕«»⌽⍉/⍋⍒⊏⊑⊐⊒∊⍷⊔!
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</code></pre>
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<h3>1-Operators</h3>
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<pre><code>
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˙˜˘¨⌜⁼´˝`
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</code></pre>
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<h3>2-Operators</h3>
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<pre><code>
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∘○⊸⟜⌾⊘◶⎉⚇⍟⎊
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</code></pre>
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<h3>Special Names</h3>
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<pre><code>
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𝕨𝕩𝕗𝕘𝕤𝕎𝕏𝔽𝔾𝕊𝕣_𝕣
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_𝕣_
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</code></pre>
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<h3>Punctuation</h3>
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<pre><code>
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←⇐↩(){}⟨⟩[]‿·⋄,.;:?
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</code></pre>
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<h2>Words</h2>
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<h3>Numbers</h3>
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<pre><code>
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1464
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3.14159
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¯2
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∞
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π
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¯∞
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2.8e¯4
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1.618E2
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</code></pre>
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<h3>Names</h3>
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<pre><code>
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VariableName
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ThereAre4Symbols_¯∞πAllowedInNames
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</code></pre>
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<h2>Namespaces</h2>
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<pre><code>
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example.b
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{n⇐7}.n
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</code></pre>
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<h2>System Functions</h2>
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<pre><code>
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•Function
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•function
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•_function_
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@•Function@
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+•Function+
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˙•Function˙
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∘•Function∘
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𝕨•Function𝕩
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←•Function?
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•Function_.¯∞πCanHaveSymbols
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•0.0.0.0
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</code></pre>
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