create linked list 10.6 .8 .4 .12
head = push ( head , 12 ) NEW_LINE head = push ( head , 4 ) NEW_LINE head = push ( head , 8 ) NEW_LINE head = push ( head , 6 ) NEW_LINE head = push ( head , 10 ) NEW_LINE n = 2 ; NEW_LINE print ( " Sum ▁ of ▁ last ▁ " , n , " ▁ Nodes ▁ = ▁ " , sumOfLastN_NodesUtil ( n ) ) ; NEW_LINE