ruby programming language ppt

The Ruby Programming Language pptx

... for the Ruby language, the Ruby interpreterfrom ruby- lang.org (http:/ /ruby- lang.org) is the reference implementation that definesthe language. It is sometimes known as MRI, or “Matz’s Ruby Implementation.” ... of Ruby | 9 JRubyJRuby is a Java-based implementation of Ruby, available from http://jruby.org. Atthe time of this writing, the current release is JRuby 1.1, which is compatible with Ruby ... Ruby InterpreterThe official web site for Ruby is http://www .ruby- lang.org. If Ruby is not alreadyinstalled on your computer, you can follow the download link on the ruby- lang.org(http:/ /ruby- lang.org)...

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Tài liệu imperative programming language pptx

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... understanding the algorithms, try to write it in the programming language you have learnt (This is because, most of the CHAPTER 3 PROGRAMMING IN C: A TUTORIAL 52This last one is ... Valladolid Online Judge in “Rockford Programming Contest 2001” and while developing my Programming Contest Training Site “ACMSolver.org”. CHAPTER 3 PROGRAMMING IN C: A TUTORIAL 46The ... problems test the identification of underlying algorithms as much as programming savvy and speed. CHAPTER 3 PROGRAMMING IN C: A TUTORIAL 47So far we haven't gained much....

The Ruby Programming Language pot

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... also automaticallyenable RubyGems support by running Ruby with the -rubygems command-line option.And if you add -rubygems to the RUBYOPT environment variable, then the RubyGemslibrary will be ... just an esoteric aspect of Ruby. It is actually something that Ruby programmers do with some frequency:3.times { print " ;Ruby! " } # Prints " ;Ruby! Ruby! Ruby! "1.upto(9) {|x| ... functions, command-line arguments supported by the Ruby interpreter, and Ruby s security mechanism.16 | Chapter 1: Introduction The Ruby Programming Language ## require 'sudoku'# puts...

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The D Programming Language pptx

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... declaration; attribute affects all declarations in the block { The D Programming Language 71 The D Programming Language 46 which matches the behavior of the companion C compiler when ... D Programming Language 48 other than initialization, is not allowed. Rationale: These restrictions may get relaxed in the future if a compelling reason to appears. The D Programming Language ... example, this is allowed: switch (i) { case 1: { case 2: } break; } The D Programming Language 62 Labelled Statements Statements can be labelled. A label is an identifier...

the ruby programming language

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Tài liệu Effective Java: Programming Language Guide ppt

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... generation. In the process, I learned a lot about the Java programming language what works, what doesn't, and how to use the language and its libraries to best effect. This book is my ... well-designed APIs for the components of the system. No language is perfect, but some are excellent. I have found the Java programming language and its libraries to be immensely conducive to ... enthusiasm and helps make your use of the language more effective and enjoyable. Joshua Bloch Cupertino, California April 2001 Effective Java: Programming Language Guide 29 public boolean...

Tài liệu The Art of Assembly Language Programming P1 ppt

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... Assembly Language Programming Beta Draft - Do not distribute â 2002, By Randall Hyde Page 1 The Art of Assembly Language Programming (Short Contents) The Art of Assembly Language ... assembly language programming. That’s the real beneﬁt to using pedagogical tools like HLA.Of course, once I’ve addressed the concerns of assembly language instructors and long-time assembly language ... learning assembly language consists of two main activities; learning the assembler’s syntax and learning the assembly language programming paradigm (that is, learning to thinkin assembly language) ....

Tài liệu The Art of Assembly Language Programming P2 ppt

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... assembly language programming. I certainly welcome corrections and bug reports concerning this text at my email address. However, I regret that I do not have the time to answer general assembly language ... popularized by K&R’s “The C Programming Language is the “Hello World” program. This program makes an excellent concrete example for someone who is learning a new language. Here’s what the “Hello ... todeclare here. Hello, World of Assembly Language Beta Draft - Do not distribute â 2001, By Randall Hyde Page 11 Hello, World of Assembly Language Chapter Two 2.1 Chapter Overview...

Tài liệu Addison Wesley - Effective Java Programming Language Guide pptx

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... method. Effective Java: Programming Language Guide 5 Chapter 1. Introduction This book is designed to help you make the most effective use of the Java™ programming language and its fundamental ... well-designed APIs for the components of the system. No language is perfect, but some are excellent. I have found the Java programming language and its libraries to be immensely conducive to ... enthusiasm and helps make your use of the language more effective and enjoyable. Joshua Bloch Cupertino, California April 2001 Effective Java: Programming Language Guide 29 public boolean...

Programming Ruby (2nd edition) ppt

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... Developers the world over talk about Programming Ruby and the Ruby language. . . Ruby is a wonderf ully powerful and useful language, and whenever I’m workingwith it, this book ... re ading just a few pages of Programming Ruby, programming in any language other than Ruby will feel like you’re pushing rope.”Mike Clark, Author and Consultant Ruby is sma rt, elegant, and ... book is the second ed ition of the PickA xe, as Programming Ruby is known toRubyists. It is a tutorial and reference for the Ruby programming language. If you havethe ﬁrst edition, you’ll ﬁnd...

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The C# Programming Language Fourth Edition ppt

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... easier to maintain—which should be the goal of any programming language. nn C# is also increasingly a functional programming language. Fea-tures such as type inference, lambda ... framework is designed to work well with the Common Language Speciﬁcation (CLS). The CLS deﬁnes a set of basic language features that all CLS-compliant languages are expected to be able to consume; ... C# than inheritance and polymorphism. These concepts are the heart of the language and the soul of object-oriented programming. Read this section until it makes sense, or ask for help or supplement...

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Programming Ruby 1.9 pptx

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... version of the PickAxe, as Programming Ruby is known to Ruby pro-grammers. It is a tutorial and reference for the version 1.9 of Ruby programming language. Ruby 1.9 is a signiﬁcant departure from ... the second edition of Programming Ruby. 1But, before you run off, I’d al so like you to stop for a second andconsider switching to Ruby 1.9. As a language, and as a programming environment, ... versions of Ruby. It runs faster, it is more expressive, and it enables even more programming paradigms. Most frameworks (including Ruby on Rails) are now compatiblewith Ruby 1.9. And some Ruby implementations...

THE JR PROGRAMMING LANGUAGE Concurrent Programming in an Extended Java ppt

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... concur-rent programming language or as a supplement to a more general concurrent programming course. For example, the text can be used to teach a section onconcurrent programming in an undergraduate programming ... programming in an undergraduate programming language course.Indeed, SR is listed as one of the languages in the proposed knowledge unitsfor programming languages in ACM’s Curriculum 2001 (SIGPLAN ... the JR programming language and shows how it canbe used to write concurrent programs for a variety of hardware architecturesand software applications. JR is an extension of the Java programming...

THE JR PROGRAMMING LANGUAGE Concurrent Programming in an Extended Java pptx

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... concur-rent programming language or as a supplement to a more general concurrent programming course. For example, the text can be used to teach a section onconcurrent programming in an undergraduate programming ... those in the SR(Synchronizing Resources) programming language [6, 9].Java has proven to be a clean and simple (and popular) language for object-oriented programming. Even so, the standard Java ... a language for concurrent programming. It is an imperative language that provides explicit mechanisms for concurrency, communication, and syn-chronization. JR is an extension of the Java programming...

THE JR PROGRAMMING LANGUAGE phần 7 ppt

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... finite-difference method. As in the previous chapter, we presentseveral solutions that illustrate a variety of programming techniques and theirrealizations in JR.Laplace’s equation is an example of what is...

D Programming Language PHẦN 9 ppt

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... foo(h); // coding bug not caught The D Programming Language 195 Note the obtuseness of this, coupled with the lack of any kind of help from the language with type checking. There's ... D is a strongly typed language, so there is no need to explicitly say a function takes no arguments, just don't declare it has having arguments. The D Programming Language 200 Base ... statements. But D is a practical language for practical programmers who know when the rules need to be broken. So of course D supports the goto! The D Programming Language 194 Handle h =...