(I) Aspect - METU Computer Engineering
... Pointcut:expression of a subset of join points (condition C) Advice: piece of code for action A. Pointcuts and advice encapsulated into aspects. ...
... Pointcut:expression of a subset of join points (condition C) Advice: piece of code for action A. Pointcuts and advice encapsulated into aspects. ...
CS 108 Teaching Staff CS - 108
... using one of its own methods - before printing its details ? For example, we may want to apply the translate(int x, int y) method of Rectangle class on that object. In order to call one if it’s own methods, somehow we need to get a handle to the object ! Next program declares a Rectangle reference a ...
... using one of its own methods - before printing its details ? For example, we may want to apply the translate(int x, int y) method of Rectangle class on that object. In order to call one if it’s own methods, somehow we need to get a handle to the object ! Next program declares a Rectangle reference a ...
abstract class
... An interface is treated like a special class in Java. Each interface is compiled into a separate bytecode file, just like a regular class. As with an abstract class, you cannot create an instance from an interface using the new operator, but in most cases you can use an interface more or less the sa ...
... An interface is treated like a special class in Java. Each interface is compiled into a separate bytecode file, just like a regular class. As with an abstract class, you cannot create an instance from an interface using the new operator, but in most cases you can use an interface more or less the sa ...
Multithreading and TCP Sockets
... thread is a single sequential flow of control within a process. Each thread has a separate execution path, with its own beginning, program flow, current point of execution, and end. They are represented by Thread objects in Java. ...
... thread is a single sequential flow of control within a process. Each thread has a separate execution path, with its own beginning, program flow, current point of execution, and end. They are represented by Thread objects in Java. ...
PDF/Acrobat version
... many big systems were written in them and its too expensive to just rewrite them from scratch. Later, more attention paid to efficiency (e.g., C) and good design of abstractions (e.g., Algol, Pascal). Object-oriented programming caught on in the 1980s, mostly due to C++. Easier to write large pr ...
... many big systems were written in them and its too expensive to just rewrite them from scratch. Later, more attention paid to efficiency (e.g., C) and good design of abstractions (e.g., Algol, Pascal). Object-oriented programming caught on in the 1980s, mostly due to C++. Easier to write large pr ...
CS410J: Advanced Java Programming Inner Classes Example of an
... Classes can be declared inside another class • Called “inner classes” For instance, java.util.Map declares an inner interface ...
... Classes can be declared inside another class • Called “inner classes” For instance, java.util.Map declares an inner interface ...
lecture01a_03_04
... • A class gives a description of a real world object • Data and methods – Data describes what the object is – Methods describes what the object can do ...
... • A class gives a description of a real world object • Data and methods – Data describes what the object is – Methods describes what the object can do ...
Systematic Development of Programming Languages
... Goal : Structured Programming, Type checking, ...
... Goal : Structured Programming, Type checking, ...
PPT - UBC Department of Computer Science
... Invent meaningful identifiers giving names to memory locations where important information is stored ...
... Invent meaningful identifiers giving names to memory locations where important information is stored ...
Java - ASE
... “Singleton is used to control the amount of created objects.” In same category beside Singleton, there is Objects Pool. Java Factory Method: Where to use & benefits Connect parallel class hierarchies. A class wants its subclasses to specify the object. A class cannot anticipate its subclas ...
... “Singleton is used to control the amount of created objects.” In same category beside Singleton, there is Objects Pool. Java Factory Method: Where to use & benefits Connect parallel class hierarchies. A class wants its subclasses to specify the object. A class cannot anticipate its subclas ...
Language of the Month
... A class is never finalized in Ruby, even system classes. It is never too late to open up a class and change it. For instance, maybe we think that the Array class could use a sum method, adding it is trivial. ...
... A class is never finalized in Ruby, even system classes. It is never too late to open up a class and change it. For instance, maybe we think that the Array class could use a sum method, adding it is trivial. ...
Introduction to Software Engineering
... • if this is not done, the compilation will fail • all IOExceptions are checked exceptions Unchecked exceptions are different: • the programmer can choose to catch them or declare them • if this is not done, the compilation will still succeed • NumberFormatException is an unchecked exception Autumn ...
... • if this is not done, the compilation will fail • all IOExceptions are checked exceptions Unchecked exceptions are different: • the programmer can choose to catch them or declare them • if this is not done, the compilation will still succeed • NumberFormatException is an unchecked exception Autumn ...
DR. J VS. THE BIRD: JAVA IDE`S ONE-ON-ONE
... loop" (REPL) for evaluating Java expressions and statements interactively. Functional languages like Scheme have long used REPL to facilitate incremental program development. Users experiment with Java constructs by typing an expression or statement and having it evaluated immediately, without havin ...
... loop" (REPL) for evaluating Java expressions and statements interactively. Functional languages like Scheme have long used REPL to facilitate incremental program development. Users experiment with Java constructs by typing an expression or statement and having it evaluated immediately, without havin ...
lect05 - Duke University
... independently of its other parts Multi-threaded programs can do multiple things at once e.g. download a file from the web while still looking at other web pages Question: What is the problem with multiple agents working at the same time? Synchronization ...
... independently of its other parts Multi-threaded programs can do multiple things at once e.g. download a file from the web while still looking at other web pages Question: What is the problem with multiple agents working at the same time? Synchronization ...
Programming in Java - UCL Computer Science
... are declared declared like: like: public public final final static static PI PI == 3.14159; ...
... are declared declared like: like: public public final final static static PI PI == 3.14159; ...
Lecture 3 – Basics of Java
... • Java and Eclipse beginner’s tutorial Time to be announced… (in Trottier 3120) ...
... • Java and Eclipse beginner’s tutorial Time to be announced… (in Trottier 3120) ...
lect07 - Duke University
... independently of its other parts Multi-threaded programs can do multiple things at once e.g. download a file from the web while still looking at other web pages Question: What is the problem with multiple agents working at the same time? Synchronization ...
... independently of its other parts Multi-threaded programs can do multiple things at once e.g. download a file from the web while still looking at other web pages Question: What is the problem with multiple agents working at the same time? Synchronization ...
Java! - Duke Computer Science
... A language is architecture-neutral if it does not prefer a particular type of computer architectures E.g. The Macintosh processor family (PowerPC) and the PC (x86-Pentium) family have their own respective strengths and weaknesses. It is not too hard to construct a program that will run faster on one ...
... A language is architecture-neutral if it does not prefer a particular type of computer architectures E.g. The Macintosh processor family (PowerPC) and the PC (x86-Pentium) family have their own respective strengths and weaknesses. It is not too hard to construct a program that will run faster on one ...
week03topics
... Rectangle box = new Rectangle(5, 10, 20, 30); // Move the rectangle box.translate(15, 25); // Print information about the moved rectangle System.out.println("After moving, the top-left corner is:"); System.out.println(box.getX()); System.out.println(box.getY()); ...
... Rectangle box = new Rectangle(5, 10, 20, 30); // Move the rectangle box.translate(15, 25); // Print information about the moved rectangle System.out.println("After moving, the top-left corner is:"); System.out.println(box.getX()); System.out.println(box.getY()); ...
Introduction to JavaScript
... Some JavaScript Syntax Rules • JavaScript is case sensitive • JavaScript ignores most occurrences of extra white space • In general, do not break a statement into several lines • The + symbol used in a command combines several text strings into a single text string, e.g. “Rick “ + “Bournique” is th ...
... Some JavaScript Syntax Rules • JavaScript is case sensitive • JavaScript ignores most occurrences of extra white space • In general, do not break a statement into several lines • The + symbol used in a command combines several text strings into a single text string, e.g. “Rick “ + “Bournique” is th ...
Week 3 presentation
... Rectangle box = new Rectangle(5, 10, 20, 30); // Move the rectangle box.translate(15, 25); // Print information about the moved rectangle System.out.println("After moving, the top-left corner is:"); System.out.println(box.getX()); System.out.println(box.getY()); ...
... Rectangle box = new Rectangle(5, 10, 20, 30); // Move the rectangle box.translate(15, 25); // Print information about the moved rectangle System.out.println("After moving, the top-left corner is:"); System.out.println(box.getX()); System.out.println(box.getY()); ...
C++
C++ (pronounced as cee plus plus, /ˈsiː plʌs plʌs/) is a general-purpose programming language. It has imperative, object-oriented and generic programming features, while also providing facilities for low-level memory manipulation.It was designed with a bias toward system programming and embedded, resource-constrained and large systems, with performance, efficiency and flexibility of use as its design highlights. C++ has also been found useful in many other contexts, with key strengths being software infrastructure and resource-constrained applications, including desktop applications, servers (e.g. e-commerce, web search or SQL servers), performance-critical applications (e.g. telephone switches or space probes), and entertainment software. C++ is a compiled language, with implementations of it available on many platforms and provided by various organizations, including the FSF, LLVM, Microsoft, Intel and IBM.C++ is standardized by the International Organization for Standardization (ISO), with the latest (and current) standard version ratified and published by ISO in December 2014 as ISO/IEC 14882:2014 (informally known as C++14). The C++ programming language was initially standardized in 1998 as ISO/IEC 14882:1998, which was then amended by the C++03, ISO/IEC 14882:2003, standard. The current C++14 standard supersedes these and C++11, with new features and an enlarged standard library. Before the initial standardization in 1998, C++ was developed by Bjarne Stroustrup at Bell Labs since 1979, as an extension of the C language as he wanted an efficient and flexible language similar to C, which also provided high-level features for program organization.Many other programming languages have been influenced by C++, including C#, Java, and newer versions of C (after 1998).