ruby programming language purpose

... also automatically enable RubyGems support by running Ruby with the -rubygems command-line option. And if you add -rubygems to the RUBYOPT environment variable, then the RubyGems library 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...

Ngày tải lên: 05/03/2014, 22:21

... printf http://freebooks.by.ru/view/CProgrammingLanguage/chapter1.html (2 of 30) [5/15/2002 10:13:14 PM] Introduction Back to the Preface to the First Edition Index Chapter 1 Introduction C is a general -purpose programming language. ... http://freebooks.by.ru/view/CProgrammingLanguage/chapter1.html (3 of 30) [5/15/2002 10:13:14 PM] Chapter 1 - A Tutorial Introduction http://freebooks.by.ru/view/CProgrammingLanguage/chapter1.html (30 ... addition to the language. There are other small-scale language changes. Structure assignment and enumerations, which had been widely available, are now officially part of the language. Floating-point...

Ngày tải lên: 14/11/2012, 17:10

... 17:30 Essentials of the Java(TM) Programming Language, Part 1 http://developer.java.sun.com/developer ining /Programming/ BasicJava1/index.html Training Index Java TM Programming Language Basics, Part ... Java TM Programming Language: A Hands-On Guide, Part 1 by Monica Pawlan [CONTENTS] [NEXT>> If you are new to programming in the Java TM language, have some experience with other languages, and ... 17:31 Java(TM) Language Basics, Part 1, Lesson 4: Building A User Interface http://developer.java.sun.com/developer ining /Programming/ BasicJava1/front.html Training Index Java TM Programming Language...

Ngày tải lên: 06/08/2013, 17:39

... general -purpose programming language with features economy of expression, modern flow control and data structures, and a rich set of operators. C is not a ``very high level'' language, ... 1.1 Getting Started The only way to learn a new programming language is by writing programs in it. The first program to write is the same for all languages: Print the words hello, world ... familiarity with basic programming concepts like variables, assignment statements, loops, and functions. Nonetheless, a novice programmer should be able to read along and pick up the language, although...

Ngày tải lên: 20/10/2013, 17:15

... the Java programming language. One of these is the introduction of generics. This tutorial is aimed at introducing you to generics. You may be familiar with similar constructs from other languages, ... version of the Java programming language, which supports generics. Alas, in reality this isn’t the case. Millions of lines of code have been written in earlier versions of the language, and they ... used for illustration purposes. Any relation to any real company or institution, or any persons living or dead, is purely coincidental. 10 Generics in the Java Programming Language Gilad Bracha March...

Ngày tải lên: 26/10/2013, 18:15

Ngày tải lên: 29/10/2013, 00:48

... 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...

Ngày tải lên: 12/12/2013, 21:16

Ngày tải lên: 24/12/2013, 11:17

... 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 ... 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...

Ngày tải lên: 16/01/2014, 20:20

... information about the design. Utility routines are mainly used for passing data across the Verilog /Programming Language Boundary and for miscellaneous housekeeping functions. Figure 13-6 shows the role ... the design. Information about modifying internal design representation can be found in the Programming Language } *p_vc_record; The consumer routine display_net simply displays the time of change, ... out_value; Interface (PLI) Manual. However, reading of information is adequate for most practical purposes. Access routines can read information about objects in the design. Objects can be one...

Ngày tải lên: 21/01/2014, 17:20

... 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 52 This 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 46 The ... problems test the identification of underlying algorithms as much as programming savvy and speed. CHAPTER 3 PROGRAMMING IN C: A TUTORIAL 47 So far we haven't gained much....

Ngày tải lên: 17/02/2014, 15:20

... popular language. It is the de facto standard low-level language for programming these days, and it even finds use in a significant amount of application development. The point of a low-level language ... to this. If you come from a high-level language, like Java, C#, Ruby, Python, or Smalltalk, then your reaction is likely to be “So what? It’s a standard language feature these days.” People coming from ... new language, was to fill the same niche today that C fit into in the ’80s. It is a low-level language for multiprocessor development. Experience with C taught them that a successful systems programming...

Ngày tải lên: 17/02/2014, 23:20

... something truly wonderful at your disposal. You have Language Integrated Query (LINQ). LINQ is mostly syntactic sugar when represented in a .NET language like C# or VB.NET. The actual generated code ...      By fully integrating the syntax for querying data into .NET languages such as C# and VB, LINQ resolves a problem that has long plagued the development world. ... 21st century. A few benefits accrue automatically as a result of integrating querying into the C# language: • The syntax highlighting and IntelliSense support allow you to get more work done in...

Ngày tải lên: 21/02/2014, 06:20

... easier to maintain—which should be the goal of any programming language. n n  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...

Ngày tải lên: 15/03/2014, 17:20

Ngày tải lên: 16/03/2014, 00:20

Ngày tải lên: 16/03/2014, 19:20

Ngày tải lên: 17/03/2014, 13:20