TAILIEUCHUNG - Lecter Java: Program design - Chapter 3: Objects

Learning objectives of this chapter include: Develop a mental model of an object and a reference; describe how to define and use object type constants and variables; explain the roles of constructors, member methods, and class methods; present object assignment; introduce the String class and its methods for creating, examining, searching, evaluating, and manipulating substrings and characters. | Objects Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Getting classy Your current job Gain experience creating and manipulating objects from the standard Java types Why Prepares you for defining your own classes and creating and manipulating the objects of those classes Values versus objects Numbers Have values but they do not have behaviors Objects Have attributes and behaviors References an InputStream Attribute: keyboard Behaviors: reading References an OutputStream Attribute: monitor Behaviors: printing Java treats object variables differently. Although an object variable is the symbolic name for a memory location being used by the program, the memory location for an object variable does not store a value of that object type. Instead the value in the memory location tells the program where to find a value (object) of that type. We say that an object variable references or points to an object of the object type. .

• Kỹ thuật lập trình
• Program design
• Object oriented design
• Object oriented programming language
• Using objects
• String representation
• Java basics
• Java translation
• Common program elements
• Java looping
• Javas iterative constructs
• Program trace
• Program execution
• Try blocks
• Exception handlers
• Slow positron beam system
• Simulation program
• Conceptual design
• Simion simulation program
• Building feasible design models
• Practical C++ programming
• Programming languages
• C++ programming
• Design factors
• Object design
• Computer organization
• Network communication
• Object oriented programming
• Java coordinate system
• Logical expressions
• Evaluating boolean expressions
• Method invocations
• Instance variables
• Class variables
• Java array features
• Array members
• Selection sorting
• Object oriented terminology
• Inheritance nuances
• Data fields
• Recursive problem solving
• Recursive methods
• Recursive invocation
• Multithread processing
• Running threads
• Creating threads
• Testing fundamentals
• White box testing
• Black box testing
• Design and evaluation of neutron howitzer design
• Neutron howitzer design
• Training Center at Dalat Nuclear Research Institute
• The design met requirements
• Ebook Data Structures
• Program Design in C++
• Lập trình hướng đối tượng
• Thiết kế chương trình trong C++
• Ngôn ngữ lập trình
• Lecture C++ programming
• Lập trình C++
• Ngôn ngữ lập trình C++
• Basic elements of C++
• Assignment statement
• Java Software Solutions
• Foundations of Program Design plus MyProgrammingLab
• Pearson eText
• Access Card Package
• John Lewis
• William Loftus
• Application examples of programming
• Basic program design examples
• Counter design examples
• Timer design examples
• Loop instruction design examples
• Elementary arithmetic operations
• System analysis
• Architecture design
• Data storage design
• Moving into implementation
• Transition to the new system
• The movement to objects
• Lecture Web design and development
• Bài giảng Thiết kế và phát triển web
• Web design and development
• Java beans
• Program flow
• JavaBeans design conventions
• technical editing
• design tips
• graphic tips
• program graphics
• graphic design
• Flash
• information technology
• Basics of algorithms
• Numeric calculation
• computational complexity
• design algorithms
• Physical data design
• Steel design guide series 6
• Resistance factor design
• Load of W shapes encased in concret
• W shapes encased in concret
• Composite column program cmpol