lecture programming languages

... 1 Unit 9 Programs and programming languages Computers can deal with different kinds of problems if they are given ... begin programming. Other such langauges are APL (developed in 1962) and PASCAL (named after Blaise Pascal and developed in 1971) When a program written in one of these high-level languages ... code d. connects routines with programs in the memory...

Ngày tải lên: 18/01/2014, 07:20

... account of the primary approaches to object-oriented programming languages and their concepts. It de- scribes the interpretation of the constructs commonly found in object-oriented languages; it presents ... new version of Stack but which now only holds instances of DoubleFloat viii Object-Oriented Programming Languages: Interpretation 8.3.2 Interfaces . . . . . . . . . . . ....

Ngày tải lên: 05/03/2014, 20:20

... appearance of programming languages has therefore profoundly im- pacted our relationship with language, complexity, and machines. This book is an introduction to the principles of programming languages. It ... written as it is in Java. Gilles Dowek Principles of Programming Languages 123 30 2. Functions 2.2.1 The Value of Expressions The evaluation function of an e...

Ngày tải lên: 14/03/2014, 21:20

... (each universal character name or extended source character is considered a single character) —31significant initial characters in an external identifier (each universal character name specifying a short ... ISO/IEC 9899:TC3 universal character name specifying a short identifier of 00010000 or more is considered 10 characters, and each extended source character is considered the same number of c...

Ngày tải lên: 19/03/2014, 14:12

... named-expr sub-id val) bound-body) (with bound-id (subst named-expr sub-id val) (subst bound-body sub-id val)))] [id (v) (if (symbol=? v sub-id) val expr)] [app (fun-name arg-expr) (app fun-name ... named-expr bound-body) (if (symbol=? bound-id sub-id) (with bound-id (subst named-expr sub-id val) bound-body) (with bound-id (subst named-expr sub-id val) (subst bound-body sub-id val)))] [id ......

Ngày tải lên: 22/03/2014, 15:20

... the History of Computing (April 20, 1993) ISSUES IN THE HISTORY OF COMPUTING, Michael S. Mahoney 772 ARCHIVES SPECIALIZING IN THE HISTORY OF COMPUTING, Bruce H. Bruemmer 782 THE ROLE OF MUSEUMS ... SESSION CHAIR, JEAN E. SAMMET: Michael Mahoney is a Professor of History at Princeton University and a member of its Program in the History of Science. According to hi...

Ngày tải lên: 23/03/2014, 07:20

... 61 131 - 3  IEC: 20 03( E) – 9 – PROGRAMMABLE CONTROLLERS – Part 3: Programming languages 1 General 1.1 Scope This part of IEC 61 131 specifies syntax and semantics of programming languages for programmable controllers ... STANDARD IEC 61 131 - 3 Second edition 20 03- 01 Programmable controllers – Part 3: Programming languages A utomates progra...

Ngày tải lên: 04/04/2014, 12:16

... sequential, the first step in the decomposition may be the formulation of an SFC (2.6 of IEC 6113 1-3 ) expressing the sequence of operations to be performed and the conditions for repeating the cycle of operations. ... ISO /IEC 238 2-0 2 and cited in IEC 6149 9-1 . Therefore, the term parameter is only used in IEC 6113 1-3 in the context of impl...

Ngày tải lên: 04/04/2014, 13:46

... work we elaborate on programming paradigms and languages and on constraints and we discuss the combination of programming concepts in multiparadigm (constraint) programming languages. It consists ... to constraints as language constructs, the handling and solution of constraints, and constraint programming. We present well-established fields and recent approaches to multiparadig...

Ngày tải lên: 31/05/2014, 00:59

... elements of List -of- Int. 1. () is a list of integers, because of property 1 of definition 1.1.4 or the first rule of definition 1.1.5. 2. (14 . ()) is a list of integers, because of property 2 of definition ... to denote the set of all integers, and List -of- Int to denote the set of lists of integers. Definition 1.1.4 (list of integers, bottom-up) The set List -of- Int i...

Ngày tải lên: 11/06/2014, 13:24

... explains the meaning of programming language constructs in terms of the step-by-step process of an abstract machine. ã A denotational semantics (Chapter 4) explains the meaning of programming language ... what the phrase means. Such phrases have no inherent mean- ing: their meaning is determined only in the context of a system for interpreting their structure. For example, c...

Ngày tải lên: 11/06/2014, 16:32

... promulgated the need to study the history of ix www.it-ebooks.info JEAN E. SAMMET PROGRAMMING LANGUAGES In 1978 PROGRAMMING LANGUAGES In 1978 Some Other Languages M~ljor Languages (based on use ... influence on the field of computing." [History of Programming Languages, Richard L. Wexelblat, ed., Academic Press, ACM Monograph Series, 1981 ), page xviii....

Ngày tải lên: 01/08/2014, 17:11

... McGraw-Hill Companies, Inc. A programming paradigm is a pattern of problem- solving thought that underlies a particular genre of programs and languages. There are four main programming paradigms: Imperative Object-oriented Functional Logic ... range Functional languages are characterized by: – Functional composition – Recursion Example functional languages: – Lisp, Scheme, ML,...

Ngày tải lên: 23/10/2014, 20:10

... default”! Functional Programming! Func%onal )Programming) ? !"#$%%&'()*(+,) !"# +/0"(,) !"#1""2%,! Functional Programming OMG! Who uses FP?!?! Functional Programming ... Spotify!! A Programming Language “A different language is “a different vision of life” - Federico Fellini! So Why Study PL? So Why Study PL? Programming Language Sha...

Ngày tải lên: 24/10/2014, 22:27