Ruby presentasjon på NTNU 22 april 2009
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This document provides information about the Ruby programming language, including its history, implementations, features, and uses. It notes that Ruby was created in 1993 by Yukihiro "Matz" Matsumoto and first released in 1995. It describes Ruby as a dynamic, reflective, object-oriented scripting language that is interpreted, not compiled.
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- The document provides examples of basic Ruby syntax like variables, loops, conditions, classes and modules to illustrate how the language works.
ppt30
ppt30callroom The document provides an overview of the Ruby programming language for Perl programmers. Some key points:
- Ruby is an object-oriented scripting language that is interpreted, not compiled. It draws influences from Perl, Smalltalk, Lisp, and C.
- Ruby supports functional, aspect-oriented, and design-by-contract programming paradigms. It is well-suited for practices like extreme programming.
- Core concepts include classes, modules, blocks/iterators, exceptions, regular expressions and strings. Common data structures include arrays, hashes, ranges and more.
- Examples demonstrate basic syntax like variables, loops, conditions, classes and modules. Ruby emphasizes flexibility, dynamism and "
name name2 n
name name2 ncallroom The document provides an overview of the Ruby programming language for Perl programmers. Some key points:
- Ruby is an object-oriented scripting language that is interpreted, not compiled. It borrows concepts from Perl, Smalltalk, Lisp, and C but has a stronger object orientation than Perl.
- Ruby places an emphasis on flexibility, dynamism, and a "human-oriented" design with principles like "least surprise." It aims to provide multiple ways to accomplish tasks.
- The document discusses Ruby's syntax, basic programming concepts like classes and modules, and core library classes like Array, IO, and String. It also notes Ruby's support for paradigms like functional programming.
ppt17
ppt17callroom This document provides an overview of the Ruby programming language for Perl programmers. Ruby is a dynamic, reflective, object-oriented scripting language that is interpreted, not compiled. It draws influences from Perl, Smalltalk, Lisp, and other languages. Some key points covered include Ruby's object-oriented design, syntax similarities and differences compared to Perl, core classes and features like blocks/iterators, modules and mixins, exceptions, and Ruby's open and flexible nature.
ppt7
ppt7callroom The document provides an overview of the Ruby programming language for Perl programmers. Some key points:
- Ruby is an object-oriented scripting language that is interpreted, not compiled. It draws influences from Perl, Smalltalk, Lisp, and C.
- Ruby supports functional, aspect-oriented, and design-by-contract programming paradigms. It is well-suited for practices like extreme programming.
- Core concepts include classes, modules, blocks/iterators, exceptions, regular expressions and strings. Common data structures include arrays, hashes, ranges and more.
- Examples demonstrate basic syntax like variables, loops, conditions, classes and modules. Ruby emphasizes flexibility, dynamism and "
ppt9
ppt9callroom This document provides an overview of the Ruby programming language for Perl programmers. Ruby is an interpreted, object-oriented scripting language that is very similar to Perl in many ways, such as its syntax for regular expressions and control structures like loops and conditionals. However, Ruby differs from Perl in that it was designed from the start to be object-oriented and highly dynamic. The document discusses Ruby's core concepts like classes, modules, blocks and iterators in detail and provides many code examples to illustrate Ruby's syntax and features.
test ppt
test pptcallroom This document provides an overview of the Ruby programming language for Perl programmers. Ruby is an interpreted, object-oriented scripting language that is very similar to Perl in many ways, such as its syntax for regular expressions and special variables, but differs in its stronger emphasis on object-oriented principles and more dynamic features. The document discusses Ruby's history and influences, basic syntax, core classes and modules, functional programming capabilities, and ease of extension.
ppt18
ppt18callroom The document provides an overview of the Ruby programming language for Perl programmers. Some key points:
- Ruby is an object-oriented scripting language that is interpreted, not compiled. It draws influences from Perl, Smalltalk, Lisp, and C.
- Ruby supports functional, aspect-oriented, and design-by-contract programming paradigms. It is well-suited for practices like extreme programming.
- Core concepts include classes, modules, blocks/iterators, exceptions, regular expressions and strings. Common data structures include arrays, hashes, ranges and more.
- Examples demonstrate basic syntax like variables, loops, conditions, classes and modules. Ruby emphasizes flexibility, dynamism and "
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