introduction to neural networks for java 2nd pdf

... a variable referring to the receiver of the message Trang 22   this – Chaining Constructors • “this” can be used to simplify constructor code by allowing one constructor to call another • We ... variables of the 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 ... 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, E Reingold Trang 2   Chapter

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 ... 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 • show the use of loops

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.*; ... Predefined Java Packages Package Name Contents java.applet Classes for implementing applets java.awt Classes for graphics, windows, and GUI’s java.awt.event Classes supporting AWT event handling java.awt.image ... java.awt.image Classes for image handling java.awt.peer Interface definitions s for platform independent graphical user interfaces (GUI’s) java.io Classes for input and output java.lang Basic language

Ngày tải lên: 11/01/2020, 18:45

... Chapter 14 Recursion Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, , E Reingold Chapter Preview ... 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 smaller subproblems ... subproblems • These subproblems may also be divided into smaller subproblems • When the subproblems are small enough to solve directly the process stops • A recursive algorithm is a problem solution

Ngày tải lên: 11/01/2020, 18:46

... Trang 1Chapter 11 Java AWT Part |: Mouse Events (Optional) Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, ... 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 programmers that supported are by the basic Java ... labeled optional, itis not possible to be a complete Java programmer without understanding the AWT Trang 4Java Events Events are occurrences outside of the program to which the program must respond

Ngày tải lên: 11/01/2020, 18:47

... Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, E Reingold Trang 2   Chapter Preview In this chapter we will: • formally introduce ... Reads and stores the hour and minute data String toString() Returns string version of time suitable for printing void setHour(int h) Sets hour to h void setMinute(int m) Sets minute to m int ... initialized to default values if no initializers are found – integers and doubles are initialized to 0 – characters are initialized to the null character (ASCII code 0) – booleans are initialized to

Ngày tải lên: 11/01/2020, 19:00

... public class TwoButtons extends Frame { Button redButton, blueButton; public TwoButttons() { super(“Two Buttons Frame”); redButton = new Button(“Red” ); blueButton = new Button(“Blue”); Trang ... possible to use inheritance to allow TwoButtons to become a frame tn Its own right ¢ Note that the UML diagram will show TwoButtons as a subclass of Frame ¢ You will need to use super ( )to set ... Trang 4Can use pack( ) to set size to accommodate preferred sizes of components) Trang 5f = new Frame(“Two Buttons Frame”); redButton = new Button(“Red” ); blueButton = new Button(“Blue”); Trang

Ngày tải lên: 11/01/2020, 19:02

... Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) byS.N Kamin, D Mickunas, E Reingold Trang 2   Chapter Preview In this chapter we will: • describe structure of Java ... techniques for creating and using class instances • introduce two classes for doing output: – OutputBox for text output – DrawingBox for graphical output Trang 3   Trang 4   Trang 5   Running Java ... code in a data file called Hitwall.java using an editor • Compile the source program by typing javac Hitwall.java • Execute the compiled program by typing java Hitwall Trang 6   Program Elements

Ngày tải lên: 11/01/2020, 19:06

... structure 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 ... Subscripts • Array subscripts do not have to be constants • Array subscripts do need to be integer expressions that evaluate to valid subscript values for the current array allocation • Examples: ... believe your application will need • If you guess too low, you will still run out of space • You do not need to use all the elements in an array (but total computer memory is finite) Trang 16   Trang

Ngày tải lên: 11/01/2020, 19:27

... Trang 19 prog1.java — JAVA 01110100 01101000 01001011 Programmer types program using a fext editor File is stored on disk with type “JAVA.” Text is represented in binary Java compiler runs ... prog1.java prog1.class Trang 20 Running Your Own Java Program Enter the program source code in a data file using an editor Transform the source program into machine language or Java Bytecode ... 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 chapter we will:

Ngày tải lên: 11/01/2020, 19:29

... 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 arithmetic ... to test double expressions for equality and obtain a correct result due to rounding errors in representations     Mixing Numeric Data Types • Java will automatically convert int expressions to ... 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

Ngày tải lên: 11/01/2020, 20:03

... Row Totals double [] yearTotals = new double[ROWS]; for (y = 0; y < ROWS; y++) { // compute total for year y yearTotals[y] = 0.0; for (s =0; s < COLS; s++) yearTotals[y] = yearTotals[y] ...  Chapter 9 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 Trang 2   Chapter ... computation is done • Example: for (i = 0; i < m; I++) { before inner loop for (j = 0; j < n; j++) body of inner loop after inner loop }; Trang 4   Dependent for Loops • Sometimes the extent

Ngày tải lên: 11/01/2020, 20:21

... Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, E Reingold Trang 2Chapter PreviewIn this chapter we will: • describe the java.io package ... Java provides constructors for each class • The StringBuffer class also contains a ToString method to allow easier output Trang 5Sequential Files• Files are stored are stored on disks • In this ... Programmers often need to read or write files stored on disks Trang 6File Input• Java classes that support file input are found in the java.io package • FileReader allows us to open a file for reading

Ngày tải lên: 11/01/2020, 20:25

... 10Classes 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, E Reingold Trang 2Chapter ... an example of an overloaded method in Sformat Trang 9Modular Development• Top-down approach – problem is viewed from the top and written in outline form – the outline is refined by looking ... one instance per object • Created by adding the modifier static to the variables declaration • Allows variables to be modified once for all class objects • Can be accessed by class methods Trang

Ngày tải lên: 11/01/2020, 20:29

... Trang 1   Chapter 4 Decision Making Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, E Reingold Trang 2   Chapter ... selector variables in Java switch statements Trang 4   Trang 5   Relational Operators < < less than > > greater than <= less than or equal to >= greater than or equal to = ... at 9:00 today”); out.println(“Math meets at 10:00 today”); break; case TUESDAY: case THURSDAY: out.println(“English meets at 9:00 today”); out.println(“Chemistry meets at 10:00 today”);

Ngày tải lên: 11/01/2020, 20:31

... Rights • To declare variables of the 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 ... 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, E Reingold     Chapter Preview ... that can be performed on these values know as instance methods • Messages requesting an action or value are sent to objects • Objects respond to messages that are in their protocols or interfaces

Ngày tải lên: 15/05/2020, 22:27

... Row Totals double [] yearTotals = new double[ROWS]; for (y = 0; y < ROWS; y++) { // compute total for year y yearTotals[y] = 0.0; for (s =0; s < COLS; s++) yearTotals[y] = yearTotals[y] ...  Chapter 9 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 Trang 2   Chapter ... computation is done • Example: for (i = 0; i < m; I++) { before inner loop for (j = 0; j < n; j++) body of inner loop after inner loop }; Trang 4   Dependent for Loops • Sometimes the extent

Ngày tải lên: 15/05/2020, 22:29

... 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.*; ... Predefined Java Packages Package Name Contents java.applet Classes for implementing applets java.awt Classes for graphics, windows, and GUI’s java.awt.event Classes supporting AWT event handling java.awt.image ... java.awt.image Classes for image handling java.awt.peer Interface definitions s for platform independent graphical user interfaces (GUI’s) java.io Classes for input and output java.lang Basic language

Ngày tải lên: 15/05/2020, 22:33

... 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, E Reingold Chapter Preview ... sprintr is an example of an overloaded method in Sformat Modular Development • Top-down approach – problem is viewed from the top and written in outline form – the outline is refined by looking at ... one instance per object • Created by adding the modifier static to the variables declaration • Allows variables to be modified once for all class objects • Can be accessed by class methods Class

Ngày tải lên: 15/05/2020, 22:34

... Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, E Reingold Trang 2Chapter PreviewIn this chapter we will: • describe the java.io package ... Java provides constructors for each class • The StringBuffer class also contains a ToString method to allow easier output Trang 5Sequential Files• Files are stored are stored on disks • In this ... Programmers often need to read or write files stored on disks Trang 6File Input• Java classes that support file input are found in the java.io package • FileReader allows us to open a file for reading

Ngày tải lên: 15/05/2020, 22:40