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| | Algol 68 Genie - An Algol 68 interpreter |
 | | ALGOrithmic Language Algol 68 was designed by IFIP Working Group 2.1 (Algorithmic Languages and Calculi) as a general-purpose programming language. | | | Algol 68 was the first major language for which a full formal definition was made before it was implemented. | | | For example, Algol 68's W-grammar cannot describe programs that use identifiers or operators that are not declared, or that define modes resulting in objects that are infinitely large or require infinite coercion, etcetera. |
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http://www.xs4all.nl/~jmvdveer/algol68g-mk8/doc/resources.html
(1015 words)
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| | Hanoi: Algol-60 |
| | ALGOL (ALGOrithmic Language) is one of several high level languages designed specifically for programming scientific computations. | | | ALGOL's lexical and syntactic structures became so popular that virtually all languages designed since have been referred to as "ALGOL - like"; that is they have been hierarchical in structure with nesting of both environments and control structures. | | | Although ALGOL never reached the level of commercial popularity of FORTRAN and COBOL, it is considered the most important language of its era in terms of its influence on later language development. |
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http://www.kernelthread.com/hanoi/html/a60.html
(207 words)
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| | AAVSO: Algol, January 1999 Variable Star Of The Month |
| | Algol (ß Persei) is the brigh eclipsing binary with deep eclipses. | | | It is also the brightest and closest semi-detached binary, a type of binary system in which one component has filled its Roche lobe (the volume within which gas is gravitationally bound to the star) and is now transferring material to its companion. | | | The primary eclipse, however, can easily be detected with the unaided eye, and the magnitude and the time of minimum can be measured. |
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http://www.aavso.org/vstar/vsotm/0199.stm
(964 words)
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| | ALGOL |
| | The result was ALGOL (ALGOrithmic Language) 58, a more general form of FORTRAN, and the first language designed to be machine independent. | | | Also, since ALGOL was used as the only language for publishing algorithms for such an extended period of time, students should be familiar with ALGOL so that they will be able to read and understand important papers and publications from that time. | | | Although ALGOL never became widely used, for the next 20 years it was the major language used for publishing and communicating algorithms. |
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http://www.cs.iastate.edu/~leavens/ComS541Fall97/hw-pages/history/algol.html
(268 words)
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| | Algol, the Demon Star |
| | Algol is bright, varying from 2nd magnitude to 3rd magnitude. | | | This type of variable star is called an eclipsing binary system, and Algol was the first system of this kind to be discovered. | | | This is a 3600 second, IIIa-J exposure with a GG395 filter from the Digitized Sky Survey. |
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http://astrosun.tn.cornell.edu/~brs/algol/main.html
(783 words)
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| | The library NUMAL of ALGOL 60 procedures in Numerical Mathematics (Preamble) |
| | When large computer centers were created for the Dutch universities, the availability of ALGOL 60 compilers was a logical requirement, and it was found equally logical that several early collections of ALGOL 60 procedures for subareas of numerical mathematics would be united (and extended) to a complete and coherent mathematical software library. | | | Next, a library of ALGOL 60 procedures was created starting with the earlier collections: procedures were incorporated when sufficiently supplemented with uniform documentation, and the growing library was further extended with the results of ongoing research. | | | One may suspect it was also hoped that with the obvious advantages of ALGOL 60 for developing new software the library would achieve a prominent place in the scientific world among its equivalents, such as were developed in Fortran by IMSL and NAG. |
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http://homepages.cwi.nl/~jankok/etc/Preamble.html
(1133 words)
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| | Algol |
| | The main function of ALGOL was to describe computational processes. | | | The name later changed to ALGOL, ALGOrithmic Language. | | | ALGOL-60 was created in the laboratories of IBM and released in 1960 |
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http://www.thocp.net/software/languages/algol.htm
(107 words)
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| | Algol 48 and Algol 50 |
| | The correctness of the Algol 60 program is represented by the statement that if the program is entered at start it will reach the label done, and when it does, the variable p will have the value mn. | | | These are the explicit use of time in a programming language and the representation of the program by logical sentences. | | | We use these names, because the languages cover some of the ground of Algol 60 but use only a mathematical formalism-- old fashioned recursion equations--that precedes the development of programming languages. |
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http://www-formal.stanford.edu/jmc/elephant/node13.html
(318 words)
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| | MARST - GNU Project - Free Software Foundation (FSF) |
| | It automatically translates programs written on the algorithmic language Algol 60 to the C programming language. | | | This means that to find all errors in a source Algol program the user should perform several runs of the translator (surely this defect is not essential if the source program has no errors). | | | Modified Report on the Algorithmic Language Algol 60, The Computer Journal, Vol. |
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http://www.gnu.org/software/marst/marst.html
(686 words)
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| | ALGOL 60 Refereces |
| | Report on the Algorithmic Language Algol by the ACM Committee on Programming Languages and the GAMM Committee on Programming. | | | Modified Report on the Algorithmic Language ALGOL 60. | | | Perlis and K. Samuelson (ed.), Report on the Algorithmic Language Algol by the ACM Committee on Programming Languages and the GAMM Committee on Programming, Numerische Mathematik Bd. |
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http://www.masswerk.at/algol60
(553 words)
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| | Algol 50 |
| | The (operational) semantics of the Algol 60 program is then given by the sentence expressing the corresponding Algol 50 program together with the axioms describing the data domain, which in this case would be the Peano axioms for natural numbers. | | | We have not carried the Algol 50 idea far enough to verify that all of Algol 60 is conveniently representable in the same style, but no fundamental difficulties are apparent. | | | The variables of the Algol 60 program correspond to functions of time in the above first Algol 50 version and become distinct constant symbols in the version of Algol 50 with reified variables. |
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http://www-formal.stanford.edu/jmc/elephant/node15.html
(610 words)
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| | Algol-Like Languages, Introduction |
| | An example of a "snap-back" operation would be a block expression in which a command is executed as part of the evaluation of an expression, but, because of possible side-effects to non-local variables, the initial state for that execution is then restored. | | | Examples of specification logic in use may be found in Section 3.3 of [Rey81], where a subset of Algol W is used as the programming language. | | | Chapters 4 to 7 formalize or develop in various ways some of the key ideas in "The Essence of Algol." Reynolds emphasized that the full beta and eta laws of the typed lambda calculus are valid in an Algol-like language, even for imperative phrases such as commands and variables. |
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http://www.dcs.qmw.ac.uk/~ohearn/Algol/intro.html
(5129 words)
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| | Revised Report on the Algorithmic Language Algol 60 |
| | Report on the Algorithmic Language Algol by the ACM Committee on Programming Languages and the GAMM Committee on Programming, edited by A. Perlis and K. Samuelson, Numerische Mathematik Bd. | | | After the publication (1)(2) of a preliminary report on the algorithmic language Algol, as prepares at the conference in Zuerich in 1958, much interest in the Algol language developed. | | | This is a language suitable for expressing a large class of numerical processes in a form sufficiently concise for direct automatic translation into the language of programmed automatic computers. |
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http://burks.bton.ac.uk/burks/language/other/a60rr/report.htm
(9144 words)
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| | Algol, Beta Persei |
| | Algol A and B form a close binary system, the actual eclipsing binary, separated by only 10.4 million km. | | | He was the first to explain this correctly by the assumption that this variability might be caused by a darker companion which eclipses the brighter star of a binary system. | | | Eclipsing Binary Variable 26 Beta Persei, of Algol type, in Perseus |
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http://www.seds.org/~spider/spider/Vars/betaPer.html
(266 words)
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| | Free Algol Compilers and Interpreters (thefreecountry.com) |
| | This translator, written in Algol, translates Algol 68 source files into ANSI C. It is part of the public domain ELLA (hardware description language) package. | | | The implementation includes a check-out interpreter with many runtime checks, optional graphical procedures using the GNU Plotting Utilities, optional numeric procedures using the GNU Scientific Library, parallel clause for systems that support POSIX threads (eg, Linux, UNIX), UNIX extensions for systems that support them, etc. Precompiled binaries are available for Windows, MacOS and Linux. | | | This page lists free compilers, interpreters, translators (eg translating Algol to C) and development environments for the Algol programming language. |
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http://www.thefreecountry.com/compilers/algol.shtml
(462 words)
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| | Algol |
| | Here is an example of an ALGOL program. | | | (2) The Algol page is a BEALGOL example. | | | (3) In Algol 60 there was no output defined so Hello, World was somewhat impossible:-) |
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http://www2.latech.edu/~acm/helloworld/algol.html
(114 words)
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| | USS Algol AKA-54, Steamin’ Demon, Underwater Photography, Scuba Diving, Stock Images, Screensavers, Screen ... |
| | The USS Algol has begun the next phase of her distinguished career as part of the New Jersey Artificial Reef program. | | | On November 21, 1991, the USS Algol (AKA-54), became the latest addition to New Jersey’s artificial reef program. | | | People interested in studying the creation and development of marine habitats will be able to witness the Algol’s transition from a military vessel to an Artificial Reef. |
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http://www.ecophotoexplorers.com/algol.asp
(1575 words)
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| | Algol 68 home page |
| | Software Engineering with the high-level programming language Algol 68 is Sian Leitch's Algol 68 page that has various preludes and packages for her Debian port of CTrans. | | | Open Directory - Computers: Programming: Languages: Algol 68 has links to all known Algol 68 resources on the web. | | | This site is dedicated to matters related to the programming language |
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http://www.nunan.fsnet.co.uk/algol68
(322 words)
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| | Amazon.com: Introduction to Algol: Books |
| | Even though ALGOL never equaled FORTRAN's popularity in the US, it was an important tool in Europe and for the beginnings of academic computer science. | | | The authors' stated intent was to provide a tutorial for ALGOL, a companion and supplement to the ALGOL committee's "Revised Report on the Algorithmic Language ALGOL 60". | | | From the end of World War II until the mid-1960s, the computing literature was mainly published in scholarly journals and trade publications rather than in book form. |
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http://www.amazon.com/exec/obidos/tg/detail/-/0134778286?v=glance
(527 words)
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| | Algol / Beta Persei 3 |
| | For more information about stars including spectral and luminosity class codes, go to ChView's webpage on The Stars of the Milky Way. | | | (More discussion is available at "The Algol System" and at Professor Larry Molnar's page on the "Dynamical Evolution of the Algol Triple System," with another animation.) | | | Additional information may be available at Roger Wilcox's Internet Stellar Database. |
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http://www.solstation.com/stars2/algol3.htm
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| | Shipwreck Algol |
| | The NewJersey Department and Fish and Wild Life is to be commended for theirdedication and commitment to New Jersey's artificial reef program. | | | This 460 ft "Victory Ship", which saw action in three wars, was sunk as part of New Jersey's Artificial Reef Program. | | | Find historical and current information on the shipwreck USS Algol |
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http://www.aquaexplorers.com/shipwreck_Algol.htm
(6345 words)
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| | Algol-68 |
| | The program is itself written in ALGOL 68, so the package contains a SunOS Sparc binary (or a set of generated C files) to get you bootstrapped. | | | The heap management system works best on virtual memory systems, but can be made to work in other environments. | | | Thanks to Jeremy Gibbons, secretary of WG2.1, the Algol Bulletin digital archive is now on the Internet at: |
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http://www.csse.monash.edu.au/~lloyd/tildeProgLang/Algol68
(872 words)
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| | Marlainna Glenn's Project5 |
| | Most of the popular Simple Procedural languages such as BASIC and ALGOL were first created in the middle of the 20th century like around the 1950's and 60's as a means of providing better ways to handle scientific computations, aid in research,and to probe deeper into the understanding of mathematics. | | | Simula was the first object-oriented language providing objects, classes, inheritance, and dynamic typing in 1967. | | | LISP is characterized by the following ideas: computing with symbolic expressions rather than numbers, representation of symbolic expressions and other information by list structure in the memory of a computer, |
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http://cctr.umkc.edu/~marlainnainn/441pro5.html
(778 words)
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| | ALGOL |
| | ALGOL'60 was intended as a reference and publication language as well as a language for writing programs to run on computers. | | | ALOGOL (ALGOrithmic Language) emerged from a joint committee of European and American programming language experts that was set up with the aim of producing a common language (Wexelblat 1981). | | | The initial report on ALGOL'60 (Naur 1960), and the subsequent revised report (Naur 1963), are considered to be major events in the history of programming languages. |
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http://www.csc.liv.ac.uk/~frans/Programming/algol60.html
(290 words)
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| | Algol 68 Genie |
| | If parsing is successful, the syntax tree (that serves as an intermediate program representation) is interpreted by Algol68G's back-end. | | | GNU Plotutils version 2.4.1 or later (allows for drawing from Algol 68) or GNU Scientific Library version 1.2 or later (extends math support), Curses, POSIX Threads | | | Top > Software development > Programming languages > Other programming languages > Algol 68 Genie |
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http://directory.fsf.org/Algol68G.html
(260 words)
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| | The Algol System |
| | Very careful observation also indicates a small dip in light output halfway in between the large dips, and detailed inspection of the spectrum indicates that Algol is a spectroscopic binary. | | | We shall return to this later when we discuss accreting binaries. | | | The following figure illustrates, to scale, the Algol binary. |
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http://csep10.phys.utk.edu/astr162/lect/binaries/algol.html
(454 words)
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| | Algol |
| | Light curve by Joel Stebbins in the Astrophysical Journal, vol. | | | The magnitude scale does not reflect actual visual magnitudes. | | | Mirfak, Alpha Persei, while the brightest on the right-hand side is Algol, Beta Per. |
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http://www.astro.uiuc.edu/~kaler/sow/algol.html
(881 words)
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| | The Algol Project |
| | Algol Timeline: 1516-1530 AY — by Lord Ebonflack | | | NO COMMERICALABILITY — No money can be ever gained by the information found here, that's just how it is. All credits for designs, ideas, and proposals are given on each page whenever possible. | | | Is an ongoing project to expand the first Game World universe created by R. Talsorian Games, that now seems, long abandoned. |
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http://www.fortunecity.com/tattooine/cluster/14
(566 words)
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| | Algol |
| | Algol 60 was considered, by Tony Hoare, to be " a language so far ahead of its time that it was not only an improvement on its predecessors but also on nearly all its successors. | | | packages for a couple of Algol 68 systems. | | | - a portable implementation of the high-level language Algol 68 with a translator producing C source code.
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http://linuxfinances.info/info/algol.html
(86 words)
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| | AllRefer.com - Algol, in astronomy, Star (Astronomy: Stars) - Encyclopedia |
| | Algol's variation in apparent magnitude, from 2.06 to 3.28, is due to the fact that it is an eclipsing binary star, with one component revolving about the other with a period of 2 days, 20 hr, 49 min. | | | Algol is of spectral class B8 V and is about 105 light-years from the earth. | | | More articles from AllRefer Reference on Algol, in astronomy |
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http://reference.allrefer.com/encyclopedia/A/Algol.html
(211 words)
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| | Brionvega |
| | The new version of the Algol TV uses completely new electronics, with latest generation digital components but is based on the unrivalled Marco Zanuso and Richard Sapper historic design from the mid sixties. | | | This TV features the latest technology including broadband loudspeaker, up to five video pre-defined settings and 100 storable programmes, plus eight page memory TXT (Teletext), SCART, SVHS and A/V video input functions and has a user friendly, multifunctional remote control. | | | The original and revolutionary style of Algol remains unsurpassed. |
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http://www.brionvega.it/eng/algol.html
(561 words)
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| | Algol font family : MyFonts |
| | Algol is available in OpenType, TrueType and PostScript for both Mac and Windows. | | | Algol IX is transparent with more relaxed spacing which enables the observer to see right through it. | | | Reluctant to name Algol “the perfect font”, one designer admits, “I love Algol because its applications are always expanding.” |
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http://www.myfonts.com/fonts/typodermic/algol
(257 words)
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| | MSN Encarta - Dictionary - ALGOL definition |
| | Search for "ALGOL" in all of MSN Encarta | | | Click here to search all of MSN Encarta |
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http://encarta.msn.com/encnet/features/dictionary/DictionaryResults.aspx?refid=1861584641
(64 words)
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| | Algol 60 |
| | NASE A60 is based on the ``Revised Report on the Algorithmic Language Algol 60'' (The file RRA60.txt contains a source form of the report; it is not covererd by the COPYING permissions). | | | README: September 1990 February 1992 This is the Algol 60 interpreter NASE A60 (still around version 0.16). | | | About compiling and installation see the file INSTALL. |
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http://www.csse.monash.edu.au/~lloyd/tildeProgLang/Algol60
(248 words)
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| | Medusa |
| | Lisa had the Sun just 2 degrees before Algol, with the star on her 12th cusp. | | | Algol is much more than a creature feature in the sky; there is, for instance, an interesting pattern in the arts, where ghastliness and beauty can occur at the same time, and in politics, where highmindedness mud-wrestles with brutality for possession of the field: | | | Algol, like the other stars, confers tasks upon us which, if comprehended and accepted, offer great rewards of power and creativity. |
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http://pw1.netcom.com/~ye-stars/oldalgol.htm
(4668 words)
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| | Ngano? |
| | If the digital data were saved in spreadsheet format, one could then compute for the power or the energy, galing! | | | This is not the first time that the FUCKING americans have done it. | | | In the past, to be a taxi driver, one must know the place like the back of one's hands. |
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http://algolperseus.blogspot.com
(1787 words)
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| | ALGOL |
| | Price listings are for courtesy purposes only and may be changed by the referenced businesses at any time without notice. | | | If you want your book reviewed, please send a copy to: Milo, POB 1361, Tustin, CA 92781, USA. | | | Extended Algol Primer; Volume 001; by Donald Gregory; Gregory Pub Co; June 1984; ISBN 9991595236; $40.00 |
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http://www.osdata.com/topic/language/algol.htm
(210 words)
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| | High-Tech Dictionary Definition |
| | ALGOrithmic Language.A high-level compiler language for scientific computations.Two versions were developed: ALGOL 60, developed by an international committee in 1960; and ALGOL-68, a more complicated version released in 1968.ALGOL was the inspiration for Pascal. |
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http://www.computeruser.com/resources/dictionary/definition.html?lookup=82
(34 words)
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| | eSky: Algol |
| | There is also evidence for as many as three other companions, which would make Algol a sextuple star system. | | | The Algol system contains at least one other star, quite distant from the other two, and orbiting them in a little under two years. | | | The galactic position and direction of Algol relative to Earth's Sun. |
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http://www.glyphweb.com/esky/stars/algol.html
(277 words)
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| | IBM User's Guide, Thirteenth Edition |
| | In this example, the load module name for the ALGOL program is GO by default; the load module name for the PL/I program is specified as PROG2. | | | The symbolic parameters NAME and LANGLVL are included in the VS FORTRAN procedures to enable compatibility with the older FORTRAN 66 language The NAME parameter is used to specify a program name other than MAIN for the main program. | | | The -L, -CL, -CLG, and -LG procedures all involve link edits, so that any combination of these procedures requires the use of the GOPGM parameter. |
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http://web.utk.edu/~mnewman/ibmguide14.html
(2698 words)
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| | www.myspace.com/algol |
| | cause I know there's a computer language called algol I guess you hear that a lot we always hear about the video game scorched earth. | | | the virus known as algol was formed in 1998 with the goal of creating pure, hateful black metal. | | | You need to keep me posted when you are playing in the Harrisburg/ Reading/ Scranton area. |
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http://www.myspace.com/algol
(975 words)
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| | Algol. |
| | Algol is the most famous of the eclipsing variables and the only one known of in ancient times. | | | This behavior was attributed to a pulsing eye of the Gorgon Medusa. | | | That sublimated vesture, then, which seems to be the "spiritual body" in which the dead specifically rise, is the Sahu, though the next higher one, the Khu,... |
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http://www.winshop.com.au/annew/Algol.html
(892 words)
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| | John Goodricke |
| | According to his observations he was the first one to calculate the period of Algol to 68 hours and 50 minutes, where the star was changing its brightness by more than a magnitude as seen from Earth. | | | The nature of the Algol system were discovered through the spectroscopic analization of Algol's light applying the Doppler effect, postulated by Christian Andreas Doppler (1803-1853). | | | Algol or beta Perseï is a multi star system 96 lightyears away with two main components, where the central star is a massive, bright, white blue main class star (B8) with 3.7 solar masses at 2.9 times solar diameter and a 100 times higher absolute brightness than our Sun. |
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http://www.surveyor.in-berlin.de/himmel/Bios/Goodricke-e.html
(1502 words)
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