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progs/while-tests/collatz.while
author Christian Urban <christian.urban@kcl.ac.uk>
Sun, 15 Nov 2020 00:33:16 +0000
changeset 804 387240957c3d
parent 742 b5b5583a3a08
permissions -rw-r--r--
updated
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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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while n > 1 do {
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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  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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387240957c3d updated
Christian Urban <christian.urban@kcl.ac.uk>
parents: 742
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  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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};
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Christian Urban <christian.urban@kcl.ac.uk>
parents: 742
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write "Yes"
afl-material