Generate random numbers without repeating a value: Difference between revisions
Generate random numbers without repeating a value (view source)
Revision as of 06:27, 22 July 2023
, 10 months agoadd RPL
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(add RPL) |
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Elapsed time = 0.008 s
done...
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=={{header|RPL}}==
'''Stand-alone implementation'''
≪ 0 → n r
≪ 1 n '''FOR''' j j '''NEXT'''
1 n '''START'''
n 1 - RAND * CEIL 1 + 'r' STO
r ROLL SWAP r ROLLD
n ROLL
'''NEXT'''
n →LIST
≫ ≫ '<span style="color:blue">SHUFFLE</span>' STO
'''Using Knuth shuffle'''
<code>KNUTH</code> is defined at [[Knuth shuffle#RPL|Knuth shuffle]]
≪ { }
1 ROT '''FOR''' j j + '''NEXT'''
<span style="color:blue">KNUTH </span>
≫ '<span style="color:blue">SHUFFLE</span>' STO
20 <span style="color:blue">SHUFFLE</span>
{{out}}
<pre>
1: { 3 13 14 1 7 10 4 9 12 11 16 15 18 17 20 6 19 8 2 5 }
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2 16 13 12 6 18 14 4 15 7 9 10 8 11 19 5 17 1 3 20
</pre>
=={{header|Rust}}==
<syntaxhighlight lang="rust">// [dependencies]
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