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ruby. add. 0.1+0.2 ?
puts 0.1+0.2 # out 0.30000000000000004 why?!
1 Resposta
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Ok. I found it http://0.30000000000000004.com/
puts (0.1+0.2).round(2) # 0.3
Costuma ter perguntas como essa?
Aprenda de maneira mais eficiente, de graça:
Quente hoje
Guys help please
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