Knuth's algorithm S: Difference between revisions
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=={{header|Python}}== |
=={{header|Python}}== |
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{{works with|Python|3.x}} |
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<lang python>from random import randrange |
<lang python>from random import randrange |
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elif randrange(i) < n: |
elif randrange(i) < n: |
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# Keep item |
# Keep item |
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sample[randrange(n)] = item |
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sample.append(item) |
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return sample</lang> |
return sample</lang> |
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The above can be instantiated as follows after which <code>s_of_n</code> can be called in the same way as it is in the first example where it is a function instead of an instance. |
The above can be instantiated as follows after which <code>s_of_n</code> can be called in the same way as it is in the first example where it is a function instead of an instance. |
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