¡Ò÷ÃÒàÇÔÃìʺ¹µé¹äÁé亹ÒÃÕè (Traverse on Binary Tree) 

 

 

                          ¡Ò÷ÃÒàÇÔÃìÊ (traverse)  ¤×Í¢ºÇ¹¡ÒÃ㹡ÒÃÊÓÃǨ¢éÍÁÙź¹â¤Ã§ÊÃéÒ§¢éÍÁÙÅẺµé¹äÁé «Öè§ÁÕ

          ËÅÑ¡¡Òä×Í ¡ÒáÓ˹´·ÔÈ·Ò§¢Í§¡ÒÃÊÓÃǨ à¾×èÍãËé¡ÒÃÊÓÃǨ¹Ñé¹µéͧ¡ÃзӤú·Ø¡â˹´áÅÐäÁèÁÕ¡ÒÃ
 
          ÊÓÃǨ·Õè«éÓ«é͹ 㹡ÒÃÊÓÃǨµé¹äÁé亹ÒÃÕèÁÕÇÔ¸Õ¡Òà 3 ÍÂèÒ§ ¤×Í ¾ÃÕÍÍà´ÍÃì (preorder)    ÍÔ¹ÍÍà´ÍÃì

          (inorder)   áÅÐâ¾ÊÍÍÃìà´ÍÃì (postorder) «Öè§ÁÕÅѡɳСÒ÷ӧҹµÒÁ¢Ñ鹵͹´Ñ§¹Õé
 

                   
   ¾ÃÕÍÍÃìà´ÍÃì (preorder)

 
                                1. µÃǨÊͺ·ÕèÃÒ¡ R

                                2. ÊÓÃǨµé¹äÁéÂèÍ·ҧ´éÒ¹«éÒ¢ͧ R ã¹ÅѡɳР¾ÃÕÍÍà´ÍÃì
 
                                3. ÊÓÃǨµé¹äÁéÂèÍ·ҧ´éÒ¹¢ÇҢͧ R ã¹ÅѡɳР¾ÃÕÍÍà´ÍÃì
 

   ÍÔ¹ÍÍÃìà´ÍÃì (inorder)
 

                                1. ÊÓÃǨµé¹äÁéÂèÍ·ҧ´éÒ¹«éÒ¢ͧ R ã¹ÅѡɳРÍÔ¹ÍÍÃìà´ÍÃì

                                2. µÃǨÊͺ·ÕèÃÒ¡ R

                                3. ÊÓÃǨµé¹äÁéÂèÍ·ҧ´éÒ¹¢ÇҢͧ R ã¹ÅѡɳРÍÔ¹ÍÍà´ÍÃì
 

   â¾ÊÍÍà´ÍÃì (postorder)

 
                                1. ÊÓÃǨµé¹äÁéÂèÍ·ҧ´éÒ¹«éÒ¢ͧ R ã¹ÅѡɳРâ¾ÊÍÍà´ÍÃì

                                2. ÊÓÃǨµé¹äÁéÂèÍ·ҧµéÒ¹¢ÇҢͧ R ã¹ÅѡɳРâ¾ÊÍÍà´ÍÃì
 
                                3. µÃǨÊͺ·ÕèÃÒ¡ R
 

                            
 

                                                                                    GOHOME