ceil

num.ceil â integer

Instance Public methods

Returns the smallest Integer greater than or equal to num. Class Numeric achieves this by converting itself to a Float then invoking Float#ceil.

1.ceil        #=> 1
1.2.ceil      #=> 2
(-1.2).ceil   #=> -1
(-1.0).ceil   #=> -1

doc_ruby_on_rails

2015-04-22 23:45:54

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