author | Christian Urban <christian.urban@kcl.ac.uk> |
Thu, 15 Oct 2020 09:22:33 +0100 | |
changeset 781 | bae72c598afd |
parent 742 | b5b5583a3a08 |
child 804 | 387240957c3d |
permissions | -rw-r--r-- |
147
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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1 |
write "Input a number "; |
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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2 |
read n; |
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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3 |
while n > 1 do { |
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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4 |
if n % 2 == 0 |
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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then n := n/2 |
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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6 |
else n := 3*n+1; |
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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7 |
}; |
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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8 |
write "Yes"; |