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  1. sub two {
  2.     my $two = 0;
  3.     for ^20 {
  4.         $two += 0.1;
  5.     }
  6.     return $two;
  7. }
  8.  
  9. my $two = two;
  10. printf "Variable two = %.15f\n", $two;
  11. my $four = ceiling $two + $two;
  12. printf "two + two = %.15f\n", $four;
  13.  
Success #stdin #stdout 1.04s 74624KB
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stdin
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Standard input is empty
stdout
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Variable two = 2.000000000000000
two + two = 4.000000000000000
https://ideone.com/C2AqIj
language:
Perl (perl 2018.12)
created:
10 years ago
visibility:
public

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