Method: List#pop_tail

Defined in:
lib/p6/list.rb

#pop_tail ⇒ Object

Elimina el elemento de la cola



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# File 'lib/p6/list.rb', line 79

def pop_tail()
	if(empty)
		puts "Lista vacía"
	else
		aux = @tail
		@tail.prev.next = nil
		@tail = @tail.prev
		@size -= 1
	end
end