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| author | Marshall Lochbaum <mwlochbaum@gmail.com> | 2022-01-28 20:56:46 -0500 |
|---|---|---|
| committer | Marshall Lochbaum <mwlochbaum@gmail.com> | 2022-01-28 21:02:27 -0500 |
| commit | 9cfc45f731a121282f47218d6ab80c5b9b06e277 (patch) | |
| tree | e5934a40c9c3e94651d767472369bfa7a38113f3 /docs/help/predicate.html | |
| parent | 0c716e4c6b7c2c44bbfd02b6503cae66af7b7480 (diff) | |
Add ;:? to keybar and help
Diffstat (limited to 'docs/help/predicate.html')
| -rw-r--r-- | docs/help/predicate.html | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/docs/help/predicate.html b/docs/help/predicate.html new file mode 100644 index 00000000..fdd89394 --- /dev/null +++ b/docs/help/predicate.html @@ -0,0 +1,21 @@ +<head> + <link href="../favicon.ico" rel="shortcut icon" type="image/x-icon"/> + <link href="../style.css" rel="stylesheet"/> + <title>BQN: Question Mark (?)</title> +</head> +<div class="nav">(<a href="https://github.com/mlochbaum/BQN">github</a>) / <a href="../index.html">BQN</a> / <a href="index.html">help</a></div> +<h1 id="question-mark-"><a class="header" href="#question-mark-">Question Mark (<code><span class='Head'>?</span></code>)</a></h1> +<h2 id="-predicate"><a class="header" href="#-predicate"><code><span class='Head'>?</span></code>: Predicate</a></h2> +<p><a class="fulldoc" href="../doc/block.html#predicates">→full documentation</a></p> +<p>Follows a statement in a block, which must return 0 or 1. If it's 0, stop the current body and evaluate the next eligible one instead. Variables defined before the <code><span class='Head'>?</span></code> stay if execution continues (1) but don't carry over to other bodies (0).</p> +<a class="replLink" title="Open in the REPL" target="_blank" href="https://mlochbaum.github.io/BQN/try.html#code=ezAgPyAzIDsgNH0KCk1pbiDihpAge/Cdlag88J2VqSA/IPCdlaggOyDwnZWpfQoKMyBNaW4gNQoKNCBNaW4gMg==">↗️</a><pre> <span class='Brace'>{</span><span class='Number'>0</span> <span class='Head'>?</span> <span class='Number'>3</span> <span class='Head'>;</span> <span class='Number'>4</span><span class='Brace'>}</span> +4 + + <span class='Function'>Min</span> <span class='Gets'>←</span> <span class='Brace'>{</span><span class='Value'>𝕨</span><span class='Function'><</span><span class='Value'>𝕩</span> <span class='Head'>?</span> <span class='Value'>𝕨</span> <span class='Head'>;</span> <span class='Value'>𝕩</span><span class='Brace'>}</span> + + <span class='Number'>3</span> <span class='Function'>Min</span> <span class='Number'>5</span> +3 + + <span class='Number'>4</span> <span class='Function'>Min</span> <span class='Number'>2</span> +2 +</pre> |