6 00x introduction to computer science and programming mit

... 155 155 156 156 156 159 159 160 162 164 164 164 166 166 166 169 CONTENTS iv 10.5.4 The Main Program 172 10.6 Exercises ... description, 46 program, 47 meta-language, 17 method, 67, 161 parameterless, 68 accessor, 68 call (invoke), 67, 167 mutator, 68 normal parameter, 167 object parameters, 68 self parameter, 167 methods ... 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

Ngày tải lên: 25/03/2017, 17:07

... Chapter Iteration Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, E Reingold     Chapter ... 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 • ... use of loop invariants to verify the correctness of loops • show the use of loops in data entry and computer animation     while Loop • Repeated executes body of the loop which can be a single or

Ngày tải lên: 11/01/2020, 18:43

... 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 ... 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 ... 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:

Ngày tải lên: 23/10/2015, 19:42

... on the ad to read more Introduction to Polymer Science and Technology Contents Mechanical properties 163 6.1 Introduction 163 6.2 Tensile properties 166 6.3 Flexural properties 179 6.4 Compressive ... properties 184 6.5 Shear properties 186 6.6 Hardness 187 6.7 Impact properties and fracture toughness 189 6.8 Bearing strength 196 6.9 Environmental stress cracking 199 6.10 Fatigue and wear 202 6.11 Self-assessment ... 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

Ngày tải lên: 09/03/2016, 10:21

... 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 ... monitored and controlled Reference: Introduction to Food Science and Food Systems, pp 23-25 Slides: 2-6 through 2-9 III Food System Trends [Time Allocation: 10 min.] A Overview 1 National and international ... Equipment/Materials: Instructor: PowerPoint presentation equipment Student: paper, pencil References: Introduction to Food Science and Food Systems, Second Edition Trang 3I Introduction [Time Allocation:

Ngày tải lên: 28/02/2019, 16:32

... Trang 1   Chapter 7 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, ... 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 ... “this” can be used to distinguish between references to instance variables and local identifiers or arguments public void set (int hour, int minute) { int totalMinutes = (hour * 60 + minutes);

Ngày tải lên: 11/01/2020, 18:40

... 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

... 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 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

... Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, E Reingold Trang 2Chapter 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 a listener Interface show how mouse events can be used to build highly interactive ... 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

... Trang 1   Chapter 5 Classes and Methods II Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) by S.N Kamin, D Mickunas, ... 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 ... Frame(“Two Buttons Frame”); redButton = new Button(“Red” ); blueButton = new Button(“Blue”); Trang 7UML Notation The filled diamond represents composition This shows that the class TwoButtons contains

Ngày tải lên: 11/01/2020, 19:02

... Trang 1   Chapter 2 Classes and Methods I Lecture Slides to Accompany An Introduction to Computer Science Using Java (2nd Edition) byS.N Kamin, D Mickunas, E ... an editor • Compile the source program by typing javac Hitwall.java • Execute the compiled program by typing java Hitwall Trang 6   Program Elements – Part 1 • white space – blank lines and spaces ... 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

Ngày tải lên: 11/01/2020, 19:06

... 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 17   Processing ... numbers on top are each variable’s subscript or index • An array of size 10 has subscripts 0 to 9 Trang 6   Array Subscripts • Arrays can contain any one type of value (either primitive values ... 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 ... needed in programming ¢ design an algorithm to solve a problem ¢ write a program to implement an algorithm ¢ discuss the importance of object-oriented programming * discuss some basics of computer ... * 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 % / ... = + 37 % = 6+0=6     Additional Integer Operators • Self-assignment temperature = temperature + 10; • Increment cent++; equivalent to cent = cent + 1; • Decrement cent ; equivalent to cent = cent

Ngày tải lên: 11/01/2020, 20:03

... Trang 1Chapter 15Text 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 Trang 3• Java provides a number ... 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

Ngày tải lên: 11/01/2020, 20:25

... Trang 1Chapter 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, ... 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

... 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 ... 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

... and Appearance. 12 Drag the reference handles onto the right and top surfaces of the part. The handle snaps to the reference and an offset value appears in the graphics window. ... handles onto the desired reference element. The handle snaps to the reference and an offset value appears in the graphics window. Pick this surface as placement surface. 16 ... pick TOP datum plane, and set Orientation to Top. Then click the Sketch button . 15 CHANGE THE COLOR OF ARM BRACKET From View pull down menu, select Color and Appearance. ...

Ngày tải lên: 27/10/2013, 17:15

... Exchange 2000 and the Web Storage System 7 Storage Groups ! Storage Groups contain Multiple Stores Storage Group A Store Store Store Store Store Store Store Store Store Store Transaction ... Log Transaction Log Storage Group B Store Store Store Store Store Store Store Store Store Store Transaction Log Transaction Log Transaction Log You can group Exchange 2000 stores into logical constructs ... the number and placement of stores and storage groups. Exchange 2000 supports multiple storage groups. You can configure up to five stores in one storage group. Topic Objective To depict...

Ngày tải lên: 11/12/2013, 14:15