data structures and algorithms in java by robert lafore source code

... of Data Structures and Algorithms Welcome to Sams Teach Yourself Data Structures and Algorithms in 24 Hours! In this first hour you will ● Find out why you need to know about data structures and ... 144 HOUR 8LINKED LISTS 145 Understanding Links 146 Structure Defined by Relationship, Not Position 147 The LinkList Workshop Applet 147 Inserting a New Link 147 Using the Find Button 148 Using the ... Data Structures and Algorithms The subjects of this book are data structures and algorithms. A data structure is an arrangement of data in a computer’s memory (or sometimes on a disk). Data structures...

Ngày tải lên: 17/04/2014, 09:15

... The Java code implementing fundamental data structures in this book is organized in a single Java package, net.datastructures. This package forms a coherent library of data structures and algorithms ... data structures and algorithms. ã Hyperlinks to other data structures and algorithms resources. We feel that the Java animations and interactive applets should be of particular interest, since ... book full freedom in customizing his or her presentations. A Resource for Teaching Data Structures and Algorithms This book contains many Java- code and pseudo -code fragments, and over 670 exercises,...

Ngày tải lên: 28/04/2014, 15:41

... example, an instance of the Java class Integer stores, as an instance variable, an integer, and it provides several operations for accessing this data, including methods for converting it into other ... of defining its first value and it needs a way of identifying the current value as well. We begin by defining a class, Progression, shown in Code Fragment 2.2 , which defines the standard ... we define the interface shown in Code Fragment 2.10. Code Fragment 2.8: Interface Sellable. Code Fragment 2.9 : Class Photograph implementing the Sellable interface. 117 Write a Java...

Ngày tải lên: 14/08/2014, 01:21

... 231 3.6 Exercises For source code and help with exercises, please visit java. datastructures.net . Reinforcement R-3.1 The add and remove methods of Code Fragments 3.3 and 3.4 do not keep track ... for inserting an element at the beginning of a singly linked list. Assume that the list does not have a sentinel header node, and instead uses a variable head to reference the first node in ... space in memory). Example 3.2: Much of the syntax in modern programming languages is defined in a recursive way. For example, we can define an argument list in Java using the following notation:...

Ngày tải lên: 14/08/2014, 01:21

... because finding the index of an element in a linked list requires searching through the list incrementally from its beginning or end, counting elements as we go. For instance, we could define a ... by their indices is called an array list (or vector, using an older term). Since our index definition is more consistent with the way arrays are indexed in Java and other programming languages ... A Queue Interface in Java A Java interface for the queue ADT is given in Code Fragment 5.13. This generic interface specifies that objects of arbitrary object types can be inserted into the...

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Ngày tải lên: 14/08/2014, 06:22

Ngày tải lên: 14/08/2014, 06:22

... edition of Data Structures and Algorithms in C++ is designed to pro- vide an introduction to data structures and algorithms, including their design, analy- sis, and implementation. In terms of ... objects and pointers. We discuss casting with fundamental types here, and we consider casting with objects in Section 2.2.4. We begin by introducing the traditional way of casting in C++, and later ... ch. Integers An int v ariable holds an integer. Integers come in three sizes: short int, (plain) int, and long int. The terms “short” and “long” are synonyms for “short int” and “long int,” respectively....

Ngày tải lên: 19/03/2014, 14:08

... Notice how short and simple main() is. The details that had to be handled by main() in lowArray .java are now handled by HighArray class methods. In the HighArray class, the find() method ... The inner loop counter in starts at the beginning of the array and increments itself each cycle of the inner loop, exiting when it reaches out. Within the inner loop, the two array cells pointed ... called invariants. Recognizing invariants can be useful in understanding the algorithm. In certain situations they may also be helpful in debugging; you can repeatedly check that the invariant...

Ngày tải lên: 17/04/2014, 09:14

... Primer 1.2.2 Creating and Using Objects Instantiation The process of creating a new instance of a class is known as instantiation .In general, the syntax for instantiating an object is to invoke the ... 23 1.5.1 InformationPassing 24 1.5.2 Python’sBuilt-InFunctions 28 1.6 Simple Input and Output 30 1.6.1 Console Input and Output . . . . 30 1.6.2 Files 31 1.7 Exception Handling 33 1.7.1 RaisinganException ... for integers include 0, 137 ,and 23. In some contexts, it is convenient to express an integral value using binary, octal, or hexadecimal. That can be done by using a prefix of the number 0 and...

Ngày tải lên: 24/04/2014, 15:03