introduction to computer science and engineering ppt

... of Computer Science and Engineering Department of Computer Science Page 1/10 x x 4 3 2 - 5 + x 2 + 4 x 2 4x 3 - 3x 2 -5 + - -4x 19 2X 2 +1 3/2x 3x 3 -1/2 Faculty of Computer Science and ... and Engineering Department of Computer Science Page 2/10 a. f – k b. f *k c. f\ 10 d. f\ x e. f* f 2 Faculty of Computer Science and Engineering Department of Computer Science ... Faculty of Computer Science and Engineering Department of Computer Science Page 5/10 Question 7. What would be the contents of queue Q1 after the following code is executed and the following

Ngày tải lên: 28/03/2014, 15:20

... Cellular and Biomolecular Research, University of Toronto, 160 College Street, Toronto, Ontario, Canada M5S 3E1 ‡Department of Electrical and Computer Engineering, University of Toronto, 40 St ... *Banting and Best Department of Medical Research, Centre for Cellular and Biomolecular Research, University of Toronto, 160 College Street, Toronto, Ontario, Canada M5S 3E1 †Department of Molecular and ... Computer Engineering, University of Toronto, 40 St George's Street, Toronto, Ontario, Canada §School of Computer Science and Engineering, Hebrew University, Jerusalem 91904, Israel reviews Matthew

Ngày tải lên: 14/08/2014, 07:21

... presentation Objectives, Brief Discussion Prerequisite Introduction and and Content to Lectures Conclusion This presentation summarizes the content and organization of lectures in module Image Processing and Computer Vision. Objectives The ... UNESCO module: Introduction to Computer Vision and Image Processing Department of Pattern Recognition and Knowledge Engineering Institute of Information Technology Hanoi, ... 10 related to Image Processing: well known techniques to enhancement images. ✦ 6, 7, 8 related to Computer Visions Image presentation (1) 1.1 Image capture, representation, and storage: digital

Ngày tải lên: 23/10/2015, 19:42

... bookboon.com Click on the ad to read more Introduction to Polymer Science and Technology To my parents (Rahmetullahi Aleyhima), to my wife, and to Mevlüde, Latifa and Melek, the apples of my eye ... to read more Introduction to Polymer Science and Technology Introduction PS – hard domain... safety at work introduce further demands to improve/modify existing polymers and ... eBooks at bookboon.com Introduction to Polymer Science and Technology Introductions Introduction 1.1 History of the development of polymers “Genius is one percent inspiration and ninety-nine percent

Ngày tải lên: 09/03/2016, 10:21

... is Computer Science? You might be surprised to learn that computer science is not the study of computers A famous computer scientist named Edsgar Dijkstra once quipped that computers are to computer ... 2, 150 level 3, 151 top-level, 148 RAM (random access memory), random, 145 random library, 145 functions random, 145 randrange, 145 random numbers, 144 random walk, 159 randrange, 145 range, ... a tower of size n requires us to move a tower of size n twice, once to move it off the largest disk, and again to put it back on top If we add another disk to the tower, we essentially double

Ngày tải lên: 25/03/2017, 17:07

... Standard 5: Conserve and Seek Energy Resources Standard 6: Create and Conserve Healthy Soil Standard 7: Conserves and Protects Water Resources Standard 8: Recycle and Reduce Waste Products Standard ... sustainability Standard 1: Base Direction and Changes Based on Science Standard 2: Follow Market Principles Standard 3: Increase Profitability and Reduce Risk Standard 4: Satisfy Human Need for Fiber and ... standards to ensure consistency and uniformity a To evaluate the sustainability of an operation b To make changes in an operation or a system, standards are needed Reference: Introduction to Food Science

Ngày tải lên: 28/02/2019, 16:32

... 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, ... is stored on the system heap • A client is program that uses an object         Client Rights • To declare variables of the class type • To create instances of the class using constructors • To ... c1 to c2     Class Association • Used to achieve certain desired behavior • Association (or acquaintance) – classes and objects are linked in a manner that allows the object to remain visible to

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 ... 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 in data entry and computer animation     while

Ngày tải lên: 11/01/2020, 18:43

... 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 ... throw e is used to signal the occurrence of an exception and return control to the calling method and e refers to an exception object The statement try/catch allows the calling method to “catch” the ... (ArrayIndexOutOfBounds ae) { … } … } void p() { … A[I] … }     Deferring Exception Handling to n’s Calling Method void n() { … try { … p() … } catch (ArrayIndexOutOfBounds ae) { if ( able to handle

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 ... technique is to divide a problem into smaller subproblems • These subproblems may also be divided into smaller subproblems • When the subproblems are small enough to solve directly the process stops ... used to simplify the design of complex algorithms • present several well known recursive algorithms (e.g quicksort, merge sort, Guaussian elmination) • introduce the linked list data structure and

Ngày tải lên: 11/01/2020, 18:46

... can respond to mouse events (e.g clicks and mouse movements) demonstrate how to implement a listener Interface show how mouse events can be used to build Trang 3 Abstract Windowing Toolkit (AWT) ... the program to which the program must respond (e.g user key press) Event managers are methods that first catch the event Listener classes send messages to an event manager requesting to be notified ... Send the message addMouseMotionListerner(this) to the mouse event manager (should be done in the constructor method) Define methods mouseMoved and Trang 9 Mouse Motion Listener Template import

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 ... variables are initialized to the reference value null     Hose Class Methods void getData() // Reads and stores the height and // weight data void compute() // Computes and stores hose size void display() ... getData() 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

Ngày tải lên: 11/01/2020, 19:00

... { Button buttonname; public classname() { buttonname = new Button(“button label”); add(buttonname); but tonname ActionListener (this): } public void actionPerformed(ActionEvent e) { what to do ... fixed size (e.g two rows and three columns) — Components are placed in the grid left to right and top to bottom BorderLayout — Frame is divided into north, south, east, west, and center — Components ... as well Trang 5 Frame Example public class TwoButtons { Frame f; Button redButton, blueButton; public TwoButttons() { f = new Frame(“Two Buttons Frame”); Trang 7 UML Notation The filled diamond

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 ... source listings to make things more readable • comments – lines beginning with two slashes // – single or multiple lines enclosed by /* */ – that allow the programmer to insert notes to help other ... programmer to insert notes to help other people understand the program • documentation   – program comments and data files describing a program’s structure and behavior   Program Elements – Part • import

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 ... error – trying to access variable outside counts Expressions as Subscripts • Array subscripts not have to be constants • Array subscripts need to be integer expressions that evaluate to valid subscript ... A[min] • Swap A[0] and A[min] so A[0] contains the smallest element and A[1] A[n-1] not sorted • Now the smallest element among the elements A[1] A[n-1] and call it A[min] • Swap A[1] and A[min] so

Ngày tải lên: 11/01/2020, 19:27

... pervasive — easy to create multiple objects of the same type — easy to create similar objects without having to rewrite the overlapping code ¢ OOP makes programs easier to understand and more reliable ... 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 ... * program — a set of directions telling a computer exactly what to do * programming languages — languages for specifying sequences of directions to a computer ¢ algorithm — a sequence of language

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 ... /, or % before + or – b Evaluate sequences of *, /, and % operators from left to right c Evaluate sequences of + and – operators from left to right     Precedence Examples • Example + 37 % / ... type int is not infinitely large and it is possible to compute a value incorrectly because the value is too large to be stored in an int variable storage location • Unlike the real numbers in mathematics

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, ... 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, ... StringBuffer class • show how files can be read and written • discuss how to handle file input and output exceptions • demonstrate how to perform console input and output Strings • Java provides a number ... objects Java provides constructors for each class • The StringBuffer class also contains a ToString method to allow easier output Sequential Files • Files are stored are stored on disks • In this

Ngày tải lên: 11/01/2020, 20:25

... 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, ... as 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 ... will: • introduce class variables and class methods – class variables have only one instance and are not contained in any object – class methods have no receiver and can only access class variables

Ngày tải lên: 11/01/2020, 20:29