Preview Ruby 4.1 is a preview. It can change before the final release. Switch to Ruby 4.0 →
instance method
Integer#abs
() -> ::Integer
abs → integer
numeric.rb
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# File tmp/rubies/ruby-4.1.0-preview1/numeric.rb, line 137
def abs
Primitive.attr! :leaf
Primitive.cexpr! 'rb_int_abs(self)'
end
Returns the absolute value of self.
Example
(-12345).abs # => 12345 -12345.abs # => 12345 12345.abs # => 12345