5 lines
221 B
Ruby
5 lines
221 B
Ruby
p dec1.to_i(10) # => 123459
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p hex2.to_i(16) # => 180154659
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p oct3.to_i(8) # => 4009
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p bin4.to_i(2) # => 345
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p "xyz9".to_i(10) # => 0 If there is not a valid letter, 0 is returned.
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