'Static variables' diaporamas de présentation

Chapter 10 Classes Continued

Chapter 10 Classes Continued. Fundamentals of Java. Objectives. Know when it is appropriate to include class (static) variables and methods in a class. Understand the role of Java interfaces in a software system and define an interface for a set of implementing classes.

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Resources and RelativeLayouts

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Instructor: Justin Hsia

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Specific topics of the Java Language Related to This Class

Specific topics of the Java Language Related to This Class. Classes and objects (section 1.1) Methods (section 1.2) Variables and expressions (section 1.3) Control flow (section 1.4) Arrays (section 1.5) Input and Output (section 1.6) Packages (section 1.8) Exceptions (section 2.3)

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Programming for Geographical Information Analysis: Advanced Skills

Programming for Geographical Information Analysis: Advanced Skills. Lecture 4: Arc Data Editing Addin Programming Dr Andy Evans. Editing Communications between addins Event-based communication. Editing Data. Putting Arc into an editing session. Adding a new field/column.

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Classes (Part II)

Classes (Part II). Contents. static class data and member functions const member functions and objects Destructors References Copy Constructor Separating Interface of a class from its Implementation Enumerations. Static Class Data. Each object created has its own separate data

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Objects and Classes

Objects and Classes. OO model an approximate interpretation of real world Objects represent real world entities which have identities, states and behaviors Classes are sets of objects with similar characteristics and behaviors (collectively ? features)

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COMP 110 Static variables and methods

COMP 110 Static variables and methods. Luv Kohli October 29, 2008 MWF 2-2:50 pm Sitterson 014. Announcements. Program 3 due Friday, October 31, 2pm. Questions?. Today in COMP 110. Some notes about documentation Static variables and methods. Instance variables and methods.

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For Ruby (and most other languages we will cover), you are given a ticket.

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Intro to C CS 3410

Intro to C CS 3410. (Adapted from slides by Kevin Walsh (Adapted from cs414 slides by Niranjan Nagarajan (Adapted from slides by Alin Dobra (Adapted from slides by Indranil Gupta)))). Why use C instead of Java. Intermediate-level language: Low-level features like raw memory tweaking

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Chapter 2

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Do Now

Do Now. Programming 1: Login to your computer. Open up Microsoft Word Think about the variables we have learned about or used. Make a list of the names Show how they are notated in Java, Write any definitions or properties of the variable that you can remember. Be prepared to share.

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Classes & Objects Revisited

Classes & Objects Revisited. Fall 2013. UML Notation. ClassName. + varName1 : type -varName2: type #varName3: type varName4: type. Variables and methods modifiers + ? public # ? protected ? private <space> ? default ~ ? package ____ ? static. +Constructor()

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HKUST Summer Programming Course 2008

HKUST Summer Programming Course 2008. Using Member Functions and Data Members. Overview. Accessing member functions Inspector Function (Accessor) Mutator Function Function Overloading Friend Functions/Class Static Member Functions Static Data Member Data Sharing - extern

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RapUp

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Functions 2

Functions 2. Scope Automatic(Local) and Static Variables. Pass by Value. Passing a copy of the value as an argument Parameters receive a distinct copy of the caller's arguments, as if the parameters were assigned from the arguments

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What does this program do ?

What does this program do ?. #include <stdio.h> int main(int argc, char* argv[]) { int i; printf("%d arguments ", argc); for(i = 0; i < argc; i++) printf(" %d: %s ", i, argv[i]); return 0; }. Command line arguments. main() can be called with arguments

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ECE 447: Lecture 13

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Address Spaces

Address Spaces. 00000000. Unique per process, accessible in user or kernel mode. .EXE code Globals Per-thread user mode stacks Process heaps .DLL code. 2 GB per-process Address space of one process is not directly reachable from other processes 2 GB systemwide

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Recursion

Recursion. Definition: A method that calls itself. Recursion can be direct or indirect. Indirect recursion involves a method call that eventually recalls the original method Examples public factorial(int n) { if (n==1) return 1; return n * factorial(n-1); } public hello(int n)

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