Graham Hutton's Programming in Haskell PDF

By Graham Hutton

Haskell is a merely practical language that permits programmers to swiftly strengthen transparent, concise, and proper software program. The language has grown in attractiveness lately, either in instructing and in undefined. This ebook relies at the author's event of educating Haskell for greater than 20 years. All ideas are defined from first ideas and no programming event is needed, making this ebook available to a wide spectrum of readers. whereas half I specializes in uncomplicated options, half II introduces the reader to extra complex subject matters. This re-creation has been broadly up-to-date and multiplied to incorporate contemporary and extra complicated gains of Haskell, new examples and routines, chosen strategies, and freely downloadable lecture slides and instance code. The presentation is fresh and straightforward, whereas additionally being absolutely compliant with the most recent model of the language, together with contemporary alterations bearing on applicative, monadic, foldable, and traversable forms.

Show description

Read or Download Programming in Haskell PDF

Best object-oriented software design books

Read e-book online An Inductive Logic Programming Approach to Statistical PDF

During this book, the writer Kristian Kersting has made an attack on one of many toughest integration difficulties on the middle of man-made Intelligence study. This consists of taking 3 disparate significant parts of study and making an attempt a fusion between them. the 3 components are: good judgment Programming, Uncertainty Reasoning and desktop studying.

Read e-book online Design Patterns Explained - A New Perspective PDF

(Pearson schooling) textual content combining the foundations of object-oriented programming with the ability of layout styles to create a brand new surroundings for software program improvement. Stresses the significance of study and layout, exhibiting how styles can facilitate that approach. Softcover. DLC: Object-oriented equipment (Computer science).

Gregory D. Speegle's JDBC: Practical Guide for Java Programmers (The Practical PDF

JDBC: sensible consultant for Java Programmers is the fastest approach to achieve the talents required for connecting your Java software to a SQL database. functional, tutorial-based assurance retains you targeted at the crucial initiatives and strategies, and incisive causes cement your figuring out of the API beneficial properties you will use time and again.

Get Visual Languages for Interactive Computing: Definitions and PDF

Visible languages are the defining component to interactive computing environments, but regardless of the fast speed of evolution of this area, major demanding situations stay. visible Languages for Interactive Computing: Definitions and Formalizations provides entire insurance of the issues and methodologies regarding the syntax, semantics, and ambiguities of visible languages.

Extra info for Programming in Haskell

Example text

A well-known encoding method is the Caesar cipher , named after its use by Julius Caesar. To encode a string, Caesar simply replaced each letter in the string by the letter three places further down in the alphabet, wrapping around at the end of the alphabet. For example, the string "haskell is fun" CHAPTER 5. LIST COMPREHENSIONS 56 would be encoded as "kdvnhoo lv ixq" More generally, the shift factor of three used by Caesar can be replaced by any integer between one and twenty-five, thereby giving twenty-five different ways of encoding a string.

10 Chapter remarks The term Bool for the type of logical values celebrates the pioneering work of George Boole on symbolic logic, while the term curried for functions that take their arguments one at a time celebrates the work of Haskell Curry (after whom the language Haskell itself is named) on such functions. A more detailed account of the type system is given in Haskell Report [26], while formal descriptions for specialists can be found in [21, 6]. 11 Exercises 1. What are the types of the following values?

Secondly, lambda expressions are also useful when defining functions that return functions as results by their very nature, rather than as a consequence of currying. 6. SECTIONS 47 However, it is more appealing to define const in a way that makes explicit that it returns a function as its result, by including parentheses in the type and using a lambda expression in the definition itself: const const x :: a → (b → a) = λ →x Finally, lambda expressions can be used to avoid having to name a function that is only referenced once.

Download PDF sample

Rated 4.78 of 5 – based on 21 votes