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<title>SmallBASIC | ARRAY</title>
<meta name="description" content="Creates a ARRAY or MAP variable from the given string or expression">
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<h1>ARRAY</h1>
<blockquote>A = ARRAY [s | expr]</blockquote>
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<p>Creates a ARRAY or MAP variable from the given string <code>s</code>
or expression <code>expr</code>. The ARRAY command supports JSON
(Javascript object notation) syntax. The MAP provides value-key pair
access along with array or dotted notation.</p>
<p>See STR for converting a MAP variable into a JSON string.</p>
<h3 id="example-1-json-string-to-map">Example 1: JSON string to MAP</h3>
<div class="sourceCode" id="cb1"><pre
class="sourceCode smallbasic"><code class="sourceCode smallbasic"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a>a = <span class="kw">array</span>(<span class="st">"{Name: Alice, Age: 20}"</span>)</span>
<span id="cb1-2"><a href="#cb1-2" aria-hidden="true" tabindex="-1"></a><span class="kw">print</span> a</span>
<span id="cb1-3"><a href="#cb1-3" aria-hidden="true" tabindex="-1"></a><span class="kw">print</span> a.Name + <span class="st">" is "</span> + a.Age + <span class="st">" years old"</span></span>
<span id="cb1-4"><a href="#cb1-4" aria-hidden="true" tabindex="-1"></a></span>
<span id="cb1-5"><a href="#cb1-5" aria-hidden="true" tabindex="-1"></a><span class="co">' Output:</span></span>
<span id="cb1-6"><a href="#cb1-6" aria-hidden="true" tabindex="-1"></a><span class="co">' {"Age":20,"Name":"Alice"}</span></span>
<span id="cb1-7"><a href="#cb1-7" aria-hidden="true" tabindex="-1"></a><span class="co">' Alice is 20 years old</span></span></code></pre></div>
<h3 id="example-2-json-with-nested-map">Example 2: JSON with nested
MAP</h3>
<div class="sourceCode" id="cb2"><pre
class="sourceCode smallbasic"><code class="sourceCode smallbasic"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a>a = <span class="kw">Array</span>(<span class="st">"{x:1, y:3, down:{x:4, y:7}}"</span>)</span>
<span id="cb2-2"><a href="#cb2-2" aria-hidden="true" tabindex="-1"></a><span class="kw">print</span> a <span class="co">' Output: {"down":{"y":7,"x":4},"x":1,"y":3}</span></span></code></pre></div>
<h3 id="example-3-array-string-to-array">Example 3: Array string to
array</h3>
<div class="sourceCode" id="cb3"><pre
class="sourceCode smallbasic"><code class="sourceCode smallbasic"><span id="cb3-1"><a href="#cb3-1" aria-hidden="true" tabindex="-1"></a>a = <span class="kw">Array</span>(<span class="st">"[1,2,3]"</span>)</span>
<span id="cb3-2"><a href="#cb3-2" aria-hidden="true" tabindex="-1"></a><span class="kw">print</span> a <span class="co">' Output: [1,2,3]</span></span></code></pre></div>
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<div class="header">Code samples using ARRAY</div>
<div class="linklist">
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/getting started/006 arrays+.bas">006 arrays+.bas </a>
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/games 3/2048.bas">2048.bas </a>
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/games 1/7gables.bas">7gables.bas </a>
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/utilities/agendus.bas">agendus.bas </a>
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/mathematics/bairstow.bas">bairstow.bas </a>
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/units/base64.bas">base64.bas </a>
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/games 1/blackbox.bas">blackbox.bas </a>
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/games 3/Blackbox.bas">Blackbox.bas </a>
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/games 3/checkers.bas">checkers.bas </a>
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/games 3/chess.bas">chess.bas </a>
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/graphics 1/colors1.bas">colors1.bas </a>
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/graphics 1/conrec-sb-v01.bas">conrec-sb-v01.bas </a>
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/network/duckduckgo.bas">duckduckgo.bas </a>
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/geometry/ellipse.bas">ellipse.bas </a>
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/graphics 4/fire.bas">fire.bas </a>
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/mathematics/first factors mga.bas">first factors mga.bas </a>
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/misc/Other graphics/g1 Life.bas">g1 Life.bas </a>
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/misc/Other graphics/g2 Life.bas">g2 Life.bas </a>
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/misc/Other graphics/g3 Life.bas">g3 Life.bas </a>
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/misc/Other graphics/g4 Life.bas">g4 Life.bas </a>
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/misc/Other graphics/g5 Life.bas">g5 Life.bas </a>
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/misc/Other graphics/g6 Life.bas">g6 Life.bas </a>
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/games 3/heap.bas">heap.bas </a>
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/graphics 4/image_demo.bas">image_demo.bas </a>
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/index.bas">index.bas </a>
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/misc/Misc Bpf/insert delete test.bas">insert delete test.bas </a>
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/games 3/klotski_solver.bas">klotski_solver.bas </a>
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/mathematics/leastq.bas">leastq.bas </a>
<a target="_github" href="https://raw.githubusercontent.com/smallbasic/smallbasic.samples/master/mathematics/lineqn.bas">lineqn.bas </a>
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<div class="header">Data</div>
<div class="linklist">
<a href="/reference/581.html">APPEND </a>
<a href="/reference/1432.html"><strong>ARRAY</strong> </a>
<a href="/reference/569.html">DATA </a>
<a href="/reference/542.html">DELETE </a>
<a href="/reference/570.html">DIM </a>
<a href="/reference/543.html">EMPTY </a>
<a href="/reference/571.html">ERASE </a>
<a href="/reference/544.html">INSERT </a>
<a href="/reference/555.html">ISARRAY </a>
<a href="/reference/556.html">ISDIR </a>
<a href="/reference/557.html">ISFILE </a>
<a href="/reference/558.html">ISLINK </a>
<a href="/reference/1430.html">ISMAP </a>
<a href="/reference/559.html">ISNUMBER </a>
<a href="/reference/560.html">ISSTRING </a>
<a href="/reference/561.html">LBOUND </a>
<a href="/reference/562.html">LEN </a>
<a href="/reference/546.html">READ </a>
<a href="/reference/547.html">REDIM </a>
<a href="/reference/572.html">RESTORE </a>
<a href="/reference/548.html">SEARCH </a>
<a href="/reference/549.html">SORT </a>
<a href="/reference/550.html">SWAP </a>
<a href="/reference/567.html">UBOUND </a>
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This page was last edited on Mon, 18 Sep 2023 17:22:33 +0200
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