Array length: Difference between revisions
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* "Array length: ('index')"
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=={{header|RPL}}==
The same instruction <code>SIZE</code> can be used for arrays (e.g. vectors) and lists. RPL arrays can only contain real or complex numbers, so we will use a list here.
{ "apple" "orange" } SIZE
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<pre>
1: 2
</pre>
=={{header|Ruby}}==
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