TAILIEUCHUNG - Lecture Object Oriented Programing - Chapter 1: Introduction to computers, the internet and the World Wide Web

Chapter 1 introduction to computers, the internet and the World Wide Web. In this chapter you will learn: Basic computer hardware and software concepts; basic object technology concepts, such as classes, objects, attributes, behaviors, encapsulation, inheritance and polymorphism; the different types of programming languages;. Inviting you refer. | 1 Introduction to Computers, the Internet and the World Wide Web Our life is frittered away by detail . Simplify, simplify. Henry David Thoreau The chief merit of language is clearness. Galen My object all sublime I shall achieve in time. W. S. Gilbert He had a wonderful talent for packing thought close, and rendering it portable. Thomas B. Macaulay “Egad, I think the interpreter is the hardest to be understood of the two!” Richard Brinsley Sheridan Man is still the most extraordinary computer of all. John F. Kennedy OBJECTIVES In this chapter you will learn: Basic computer hardware and software concepts. Basic object technology concepts, such as classes, objects, attributes, behaviors, encapsulation, inheritance and polymorphism. The different types of programming languages. Which programming languages are most widely used. A typical Java development environment. Java's role in developing distributed client/server applications for the Internet and the web. The history of the

• Kỹ thuật lập trình
• Object Oriented Programing
• Lecture Object Oriented Programing
• Programming languages
• Computer organization
• Early operating systems
• World Wide Web
• Direct superclass
• Indirect superclass
• Software engineering
• Effect polymorphism
• Demonstrating polymorphic behavior
• Abstract classes
• Data hierarchy
• Class file
• Object serialization
• Class string
• Class character
• Concatenating strings
• Java applications
• Displaying text
• Java application programming
• Instance variables
• Initializing Objects
• Primitive types
• Control statements
• Control structures
• Formulating algorithms
• Counter controlled repetition
• Program modules in Java
• Declaring methods
• Method overloading
• Declaring arrays
• Creating arrays
• Passing arrays to methods
• Controlling access
• Overloaded constructors
• Graphical user interfaces
• Look and feel observation
• Java coordinate system
• Graphics contexts
• Drawing Arcs
• Exception handling
• Java exception hierarchy
• Infinite recursion
• Recursive backtracking
• Searching algorithms
• Sorting algorithms
• Linear search
• Data structures
• Type wrapper classes
• Dynamic memory allocation
• Class arrays
• Collections algorithms
• Synchronized collections
• Loading images
• Displaying images
• Scaling images
• Pluggable look and feel
• Manipulate sliders
• Thread states
• Executing threads
• Thread synchronization