Notice thus this was difficult in singly link list, because there was no way to go from a current node to a previous node. We could always go to the next node.
सिन्गली लिस्ट मध्ये current नोड वरून previous नोड जाणे अवघड होते , तेथे फक्त आणि फक्त आपण पुढच्या नोड ला जाऊ शकतो .