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cwtests/cw02/collatz.while
author Christian Urban <christian.urban@kcl.ac.uk>
Thu, 11 Nov 2021 15:58:22 +0000
changeset 849 3d5ecb8f1f2f
parent 833 aad5957eb7e4
child 856 23273e3a120f
permissions -rw-r--r--
updated
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
833
aad5957eb7e4 cwupdates
Christian Urban <christian.urban@kcl.ac.uk>
parents:
diff changeset 
     1
 
write "Input a number ";
aad5957eb7e4 cwupdates
Christian Urban <christian.urban@kcl.ac.uk>
parents:
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     2
 
read n;
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Christian Urban <christian.urban@kcl.ac.uk>
parents:
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     3
 
while n > 1 do {
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Christian Urban <christian.urban@kcl.ac.uk>
parents:
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     4
 
  if n % 2 == 0
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Christian Urban <christian.urban@kcl.ac.uk>
parents:
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     5
 
  then n := n/2
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Christian Urban <christian.urban@kcl.ac.uk>
parents:
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     6
 
  else n := 3*n+1
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Christian Urban <christian.urban@kcl.ac.uk>
parents:
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     7
 
};
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Christian Urban <christian.urban@kcl.ac.uk>
parents:
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     8
 
write "Yes"
afl-material