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  1. #!/usr/bin/perl
  2. $chain="a";
  3. for($i=0;$i<10;$i++)
  4. {
  5.  if(($i%3)==0)
  6. {$chain="$chain.b\n";}
  7.  else{
  8.  $chain="$chain.a\n";}
  9. }
Success #stdin #stdout 0s 4596KB
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https://ideone.com/Qm64w
language:
Perl (perl 5.28.1)
created:
14 years ago
visibility:
public

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