A Laboratory Course in C++Data Structures phần 9 potx

... heap. Each leaf of any binary tree is a one-data item heap. You can build a heap containing three data items from a pair of sibling leaves by applying the moveDown() function to that pair’s parent. ... giant calculating machines. As you saw in your introductory programming course, this characterization ignores the fact that computers are equally adept at manipulating other forms of i...

Ngày tải lên: 09/08/2014, 12:22

... mechanisms—exceptions and assertions—that can be used to validate beliefs at specific points in a program. Including extra statements in your program to validate assumptions may appear to be a lot of effort, ... elements away from ptr1). Pointer math only makes sense in the context of an array. C-Strings: C-strings are just pointers to an array of characters. The string end is calcu...

Ngày tải lên: 09/08/2014, 12:22

... identical data and equivalent data. To help put this into perspective, imagine that you are at a pizza restaurant. The waiter comes to your table and asks if you are ready to order. You are in a hurry, ... overloaded assignment operator we are reinitializing an already initialized object. Care must be taken during reinitialization to avoid causing memory leaks and other problems. Note t...

Ngày tải lên: 09/08/2014, 12:22

... what each statement in the unknown2Sub() function does during the call in which parameter p points to the node containing a . In particular, what role does the fact that p is passed using call ... during the call in which parameter p points to the node containing a . In particular, how are the links to and from this node changed as a result of this call? Step 5: What is the signif...

Ngày tải lên: 09/08/2014, 12:22

... plan again. evaluate Traversal: Explanation: clear Traversal: Explanation: 276 | Laboratory 12 Overview Although you ordinarily write arithmetic expressions in linear form, you treat them as hierarchical ... _________________________________________ You have created operations that retrieve a single data item from a binary search tree and output all the keys in a tree. The followi...

Ngày tải lên: 09/08/2014, 12:22

... complicated than generating an index for integers. For instance, if the key for a record is a string, the string could be mapped to an integer by adding up the ASCII values of each of the characters ... truncating the noninteger part. Note that these are simple examples of hash operations intended as an introduction to hash tables. A more detailed explanation would go into great detail...

Ngày tải lên: 09/08/2014, 12:22