zero as condition in ruby is true
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zero as condition in ruby is true

Posted in Ruby

I got mad about this … in Ruby you should work with true and false/nil. Unlike in other languages, Zero in Ruby is true (a friend told me, that in C or C++ zero is false) For example: 12345678910a = 0 while a    # -> 0 is true   #… end while 1   […]

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