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  1. print -2**2
  2. print -(2)**2
  3. a=2
  4. print -a**2
Success #stdin #stdout 0.02s 9776KB
comments (?)
stdin 
Standard input is empty
stdout 
-4-4-4
https://ideone.com/aXg727
language:
Ruby (ruby 2.5.5)
created:
8 years ago
visibility:
public

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