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marciojrtorres/ruby_lidando_tipagem_segura.rb

Created August 5, 2013 20:53
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Lidando com a Tipagem Segura em Ruby
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ruby_lidando_tipagem_segura.rb
a = 1
b = "a"
c = a + b.to_i # o método to_i converte b para inteiro ("a" vale 0)
print c # imprime 1
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