Method: Liste#push

Defined in:
lib/prct06/list.rb

#push(obj) ⇒ string

Pushes a new Object at the end of the list.

Parameters:

  • obj (object) —
    Object that should be placed at the end of the list.

Returns:

  • (string) —
    Returns the String of the Object


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# File 'lib/prct06/list.rb', line 40

def push(obj)
	a = Node.new(obj, nil, @tail)
	if size > 0
		@tail.next = a
	else
		@head = a
	end
	@tail = a
	@size += 1
	return a.value.to_s
end