Knuth shuffle: Difference between revisions
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→{{header|RPL}}: typos, minor code optimization
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=={{header|RPL}}==
{{works with|Halcyon Calc|4.2.7}}
{| class="wikitable"
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≪
DUP SIZE 2 '''FOR''' j
j RAND *
DUP2 GET 3 PICK j GET SWAP 4 ROLLD PUT j ROT PUT
-1 '''STEP'''
≫ '<span style="color:blue">KNUTH</span>' STO
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<span style="color:blue">KNUTH</span> ''( {
for j from last downto 2 do:
let k = random integer in range 1 ≤
swap items[j] with items[k]
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