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problem1 why dont we simply store all objects in variables of type object2 assuming that x is an object reference what
problem1 if account is a variable of type bank account that holds a non-null reference what do you know about the
problem1 in the manager class of self check 9 override the get salary method so that it returns the sum of the salary
problem1 look again at the implementation of the add choice method that calls the set answer method of the superclass
problem1 consider classes manager and employee which should be the superclass and which should be the subclass2 what
problemwrite a program that visualizes an euler tour traversal of a proper binary tree including the movements from
problemwrite a program that takes as input a fully parenthesized arithmetic expression and converts it to a binary
problemimplement the tree adt using the binary tree representation described in exercise c-712 you may reuse the linked
problem1 write a program that draws a binary tree2 write a program that draws a general tree3 write a program that can
problemdefine the internal path length it of a tree t to be the sum of the depths of all the internal nodes in t
problem1 the path length of a tree t is the sum of the depths of all the nodes in t describe a linear-time method for
problem1 describe a nonrecursive method for evaluating a binary tree representing an arithmetic expression2 describe a
problemsuppose each node v of a binary tree t is labeled with its value pv in a level numbering of t design a fast
problemlet t be a binary tree with n nodes and for any node v in t let dv denote the depth of v in t the distance
problemlet t be a tree with n nodes define the lowest common ancestor lca between two nodes v and w as the lowest node
problemwithin the linked data structure for binary trees explore an alternative design for implementing the iterators
problemconsider a variation of the linked data structure for binary trees where each node object has references to the
problemlet a visit action in the euler tour traversal be denoted by a pair va where v is the visited node and a is one
problemgiven a proper binary tree t define the reflection of t to be the binary tree t prime such that each node v in t
problemas mentioned postfix notation is an unambiguous way of writing an arithmetic expression without parentheses it
problem1 extend the concept of an euler tour to an ordered tree that is not necessarily a binary tree2 design an
problemtwo ordered trees t prime and t prime are said to be isomorphic if one of the following holdsbull both t prime
problem1 for a tree t let ni denote the number of its internal nodes and let ne denote the number of its external nodes
problemdesign algorithms for the following operations for a binary tree tbull preorder nextv return the node visited