an introduction to objectoriented programming with java fifth edition

... Chapter Classes and Methods III: Static Methods and Variables Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, ... class type • To create instances of the class using constructors • To send messages to instances of the class by invoking class instance methods • To know the class public interface – instance method ... the client • To protect internal data from client access • To change implementation details at any time, provided the public interface remains intact • To change the public interface with client

Ngày tải lên: 11/01/2020, 18:40

... Chapter Iteration Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, E Reingold     Chapter Preview ... the use of repetition (iteration) in programming algorithms • describe the Java while, for, and do-while statements • demonstrate the use of loop invariants to verify the correctness of loops • ... entry and computer animation     while Loop • Repeated executes body of the loop which can be a single or compound statement • A while loop will execute as long as its condition is true • An infinite

Ngày tải lên: 11/01/2020, 18:43

... code java. util.Date d = new java. util.Date(); java. awt.Point p = new java. awt.Point(1,2); java. awt.Button b = new java. awt.Button();     • Can be abbreviated import java. util.date; Import java. awt.*; ... interfaces (GUI’s) java. io Classes for input and output java. lang Basic language classes like Math (always available in any Java program) java. net Classes for networking   java. util   Useful ... Chapter 12 Inheritance and Exceptions Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, E Reingold

Ngày tải lên: 11/01/2020, 18:45

... Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, , E Reingold Chapter Preview In this chapter we will: • introduce recursion as a programming ... technique • show how recursion can be used to simplify the design of complex algorithms • present several well known recursive algorithms (e.g quicksort, merge sort, Guaussian elmination) • introduce ... structure and recursive implementations for several of its methods • present programs for drawing two types of fractal curves Recursion • Basic problem solving technique is to divide a problem into

Ngày tải lên: 11/01/2020, 18:46

... events can be used to build Trang 3 Abstract Windowing Toolkit (AWT) ¢ Part of the Java distribution, but not part of the Java language itself ¢ AWT Is library of classes and methods used by Java ... Trang 2 Chapter Preview In this chapter we will: introduce event driven programming show how a program can respond to mouse events (e.g clicks and mouse movements) demonstrate how to implement ... basic Java runtime libraries ¢ Even though this chapter is labeled optional, itis not possible to be a complete Java Trang 4 Java Events Events are occurrences outside of the program to which

Ngày tải lên: 11/01/2020, 18:47

... Chapter Classes and Methods II Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, E Reingold   ... used in the Java language • discuss the use of instance variables to facilitate method communication • demonstrate the use of classes to improve program structure     Building Classes with Multiple ... statements with comments }   }   Instance Variables • Local variables – variables declared inside methods – not accessible to any other method – cannot be used for communication • Instance variables

Ngày tải lên: 11/01/2020, 19:00

... BodyMass(); Trang 36 Transforming a Java Program Into an Applet 1 Set the size you want the applet to be in the HTML file 2 Add the import statement to the Java code jJava.applet.”; 3 Change header ... ¢ To display a text link to another web page <A HREF="“jojo.html”>Josephine</A> ¢ To display a picture link to another web page Trang 35 Applet Tag and HTML ¢ To include a Java ... Texttfields, Buttons, and Labels) show how Java programs can be made to react to user actions on Java graphical components Trang 3 Frames e A frame is a window with a title bar and a border e

Ngày tải lên: 11/01/2020, 19:02

... Chapter Classes and Methods I Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, E Reingold     ...             Running Java Programs • Enter the program source code in a data file called Hitwall .java using an editor • Compile the source program by typing javac Hitwall .java • Execute the compiled ... by typing java Hitwall     Program Elements – Part • white space – blank lines and spaces includes in program source listings to make things more readable • comments – lines beginning with two

Ngày tải lên: 11/01/2020, 19:06

... Chapter One-Dimensional Arrays Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, E Reingold     Chapter Preview ... When an array is passed as an argument to a method, what is passed is a pointer to the array, not a new array (arrays are passed by reference) • This means that if the method makes changes to the ... for storing large amounts of data • discuss common array operations • introduce algorithms for searching and sorting arrays • show how multiple images can be painted from an array to use in programming

Ngày tải lên: 11/01/2020, 19:27

... Trang 1 Chapter 1 What is Programming? Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by Trang 2 Chapter Preview In this ... messages An object is an instance of a class Trang 8 Object-Oriented Programming and Java ¢ The use of OOP in Java Is pervasive — easy to create multiple objects of the same type — easy to create ... machine language or Java Bytecode using an compiler (e.g Javac) Use an interpreter to execute the compiled program (e.g Java) Trang 21 Errors Debugging \s the process of detecting and fixing

Ngày tải lên: 11/01/2020, 19:29

... It is legal to assign a char to an int variable int i = ‘a’; // assigns 97 to i • It is legal to assign an int to an char variable char c = 97; // assigns ‘a’ to c • It is possible to perform ... Chapter Fundamental Data Types of Java Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, E Reingold     Chapter ... parentheses or within parentheses a Evaluate *, /, or % before + or – b Evaluate sequences of *, /, and % operators from left to right c Evaluate sequences of + and – operators from left to right  

Ngày tải lên: 11/01/2020, 20:03

... Chapter Nested Loops and Two-Dimensional Arrays Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, E Reingold ... of two-dimensional arrays to represent grids of information • show how computer graphics are generated using pixels     Nested for Loops • Nested loops frequently used to process twodimensional

Ngày tải lên: 11/01/2020, 20:21

... Chapter 15 Text Processing and File Input/Output Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, E Reingold ... describe the java. io package • introduce the Java StringBuffer class • show how files can be read and written • discuss how to handle file input and output exceptions • demonstrate how to perform ... said to wrap class Y if: Y is a concrete (not abstract) class W’s constructor takes Y as an argument and stores a local copy of Y W reimplements all of Y’s methods • A wrapper can wrap a class and

Ngày tải lên: 11/01/2020, 20:25

... a message to an object • The class method f in the class C is invoked using the notation f.C( … ) • It has no receiver and cannot refer to instance variables • It can refer to and manipulate ... Chapter 10 Classes and Methods IV: Static Methods and Variables Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, ... definitions are stored in files have the java extension • Packages can contain both interfaces and classes Defining Uniform Constants • Interfaces can be used ro give definitions of symbolic constants used

Ngày tải lên: 11/01/2020, 20:29

... Chapter Decision Making Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, E Reingold     Chapter Preview ... computer programming • describe the use of the Java if and switch statements • describe the use of Boolean expressions in Java if statements • discuss the use of integer selector variables in Java ... quantities for equality or inequality • Example: if (age >= 18) out.println(“You are eligible to vote.”);         Relational Operators < < less than > > greater than = greater than or equal to

Ngày tải lên: 11/01/2020, 20:31

... Chapter Classes and Methods III: Static Methods and Variables Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, ... class type • To create instances of the class using constructors • To send messages to instances of the class by invoking class instance methods • To know the class public interface – instance method ... the client • To protect internal data from client access • To change implementation details at any time, provided the public interface remains intact • To change the public interface with client

Ngày tải lên: 15/05/2020, 22:27

... objects can and cannot do. An object is called an instance of a class. An object is an instance of exactly one class. An instance of a class belongs to the class. The two Bicycle objects Moto-1 and ... describe how Java is related to the Internet and Web browsers in Section 0.4. 4 Chapter 0 Introduction to Computers and Programming Languages network LAN WAN internet If you want to learn more ... method getMaximumSpeed. 1. Draw an object diagram of an Account object with instance methods deposit and withdraw. 2. Is the getObstacleDistance method an instance or a class method? 1.3 Class and Instance Data Values Suppose...

Ngày tải lên: 08/03/2014, 02:20

... "Unable to disconnect!"); System.exit(1); 6 An Introduction to Network Programming with Java anything had gone wrong), it was decided to place another protocol layer on top of IP. ... add(report,BorderLayout.CENTER); buttonPanel = new JPanel(); seekButton = new JButton("Seek server ports "); seekButton.addActionListener(this); buttonPanel.add(seekButton); exitButton = new JButton("Exit"); ... paper â Jan Graba 2007 New and revised edition of An Introduction to Network Programming with Java published by Addison Wesley, 2003, ISBN 0321116143 Sun, Sun Microsystems, the Sun Logo, the Java programming...

Ngày tải lên: 28/04/2014, 15:40

... three-dimensional manifold, an open set Ω ⊂ R 3 equipped with an immersion Θ :Ω→ E 3 becomes an example of a Riemannian manifold (Ω; (g ij )), i.e., a manifold, the set Ω, equipped with a Riemannian metric,the symmetric ... generally, a Riemannian metric on a manifold is a twice covariant, symmetric, positive-definite tensor field acting on vectors in the tangent spaces to the manifold (these tangent spaces coincide with R 3 in the ... + Q ox for all x ∈ E 3 ,withc ∈ E 3 and Q ∈ O 3 (an analogous definition holds verbatim in any Euclidean space of dimension d ≥ 2). Clearly, an isometry preserves distances in the sense that |J(y)...

Ngày tải lên: 17/03/2014, 14:24

... when (a) f = f 0 cos(πx/L)and(b) f = f 0 . Solution: For this problem, we c an choo se φ 0 = 0 or a constan t (i.e., the solution can be determined only within a constant) and φ i =cosiπx/L. The ... M cGraw-Hill Companies, Inc. All rights reserved. wz, q 0 EI = constant x L 92 AN INTRODUCTION TO THE FINITE ELEMENT METHOD Problem 4.35: The bending moment (M) and transverse deflection ... EA, EI , f,andq are functions of x,andM 0 is a constant. Here u denotes the axial displacement and w the transverse deflection of the beam. Solution: The first step of the formulation is to multiply...

Ngày tải lên: 08/04/2014, 10:38