Method: Algorithms::Containers::Stack#size

Defined in:

lib/containers/stack.rb

#size ⇒ Object

Return the number of items in the stack.

s = Algorithms::Containers::Stack.new([1, 2, 3])
s.size #=> 3

# File 'lib/containers/stack.rb', line 55

def size
  @container.size
end