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  1. #!/usr/bin/perl
  2. print (-2**2);
  3. print (-(2)**2);
  4.  
  5. $a=2;
  6. print (-$a**2)
Success #stdin #stdout 0s 6056KB
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stdin
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Standard input is empty
stdout
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-4-4-4
https://ideone.com/XILmc3
language:
Perl (perl 5.28.1)
created:
8 years ago
visibility:
public

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