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JR-BASIC
JR-BASIC is a dialect of the BASIC programming language running on the Matsushita JR series of microcomputers. Although it's its own dialect, it was designed to be mostly compatible with Microsoft BASIC. Since it was developed for low-cost entry-level machines, it featured as few functions as possible, in order to save computer resources. Nevertheless, the interpreter was intended to be compact and efficient, with a feature-rich screen editor supporting direct execution of BASIC instructions. Commands were input by keywords - by pressing a combination of control and alphabet keys, a full command word would be entered. This was faster and more comfortable than typing words letter by letter, as the computer keyboard was poor (chiclet keyboard). JR-BASIC 1.0 JR-BASIC 1.0 is the original version present on the JR-100 computer, released in 1981. Specifications Keyboard commands Key combinations allowed the user to enter commands and control the onscreen basic interpreter. JR- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Matsushita JR Series
The Matsushita JR series was a line of 8-bit personal computers developed by Matsushita Communication Industrial Co., Ltd., a division of Matsushita Electric Industrial (now Panasonic). Based on the success of the Sharp MZ and NEC PC-8000 series, these computers aimed primarily at the home computer and educational markets during the early 1980s. The JR series included four computer models: the JR-100, the JR-200, the JR-300 and the JR-800. The JR series found a strong foothold in Japanese schools, particularly the JR-200, which became a standard machine for teaching programming in BASIC. JR-100 The JR-100マイコン1982年2月号 was released on November 21, 1981, with a price of 54,800 yen. It was the cheapest domestically produced personal computer at the time of its release. Like the Hitachi Basic Master and Sharp MZ-80, it was a low-performance, low-priced personal computer offering basic semi-graphic character based graphics, a monochrome display, and minimal sound ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of BASIC Dialects By Platform
This is an alphabetical list of BASIC dialects – interpreted and compiled variants of the BASIC programming language. Each dialect's platform(s), i.e., the computer models and operating systems, are given in parentheses along with any other significant information. Dialects 0–9 ; 1771-DB BASIC : Allen-Bradley PLC industrial controller BASIC module; Intel BASIC-52 extended with PLC-specific calls. ; 64K BASIC : Cross-platform, interactive, open-source interpreter for microcomputer BASIC. A ; ABasiC ''(Amiga)'' : Relatively limited. Initially provided with Amiga computers by MetaComCo. ; ABC BASIC : designed for the ''ABC 80'' and ''ABC 800'' line of computers designed by Dataindustrier AB and manufactured by Luxor AB (including ''ABC 802'', ''ABC 806'' etc.). ; ACE ''( AmigaAGK Script,)'' : A Compiler for Everyone – Freeware, AmigaBASIC compatible, has extra features, some of which exploit the Amiga's hardware and operating system. ;AGK Script : The primary scripti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of BASIC Dialects
This is an alphabetical list of BASIC dialects – interpreter (computing), interpreted and compiled variants of the BASIC programming language. Each dialect's platform(s), i.e., the computer models and operating systems, are given in parentheses along with any other significant information. Dialects 0–9 ; 1771-DB BASIC : Allen-Bradley Programmable logic controller, PLC industrial controller BASIC module; Intel BASIC-52 extended with PLC-specific calls. ; 64K BASIC : Cross-platform, interactive, open-source interpreter for microcomputer BASIC. A ; ABasiC ''(Amiga)'' : Relatively limited. Initially provided with Amiga computers by MetaComCo. ; ABC BASIC : designed for the ''ABC 80'' and ''ABC 800'' line of computers designed by Dataindustrier AB and manufactured by Luxor AB (including ''ABC 802'', ''ABC 806'' etc.). ; ACE (BASIC), ACE ''(AmigaAGK Script,)'' : A Compiler for Everyone – Freeware, AmigaBASIC compatible, has extra features, some of which exploit the Amiga's ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Imperative Programming
In computer science, imperative programming is a programming paradigm of software that uses Statement (computer science), statements that change a program's state (computer science), state. In much the same way that the imperative mood in natural languages expresses commands, an imperative program consists of command (computing), commands for the computer to perform. Imperative programming focuses on describing ''how'' a program operates step by step (with general order of the steps being determined in source code by the placement of statements one below the other), rather than on high-level descriptions of its expected results. The term is often used in contrast to declarative programming, which focuses on ''what'' the program should accomplish without specifying all the details of ''how'' the program should achieve the result. Procedural programming Procedural programming is a type of imperative programming in which the program is built from one or more procedures (also termed s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Array (data Type)
In computer science, array is a data type that represents a collection of ''elements'' (values or variables), each selected by one or more indices (identifying keys) that can be computed at run time during program execution. Such a collection is usually called an array variable or array value.Robert W. Sebesta (2001) ''Concepts of Programming Languages''. Addison-Wesley. 4th edition (1998), 5th edition (2001), By analogy with the mathematical concepts vector and matrix, array types with one and two indices are often called vector type and matrix type, respectively. More generally, a multidimensional array type can be called a tensor type, by analogy with the mathematical concept, tensor. Language support for array types may include certain built-in array data types, some syntactic constructions (''array type constructors'') that the programmer A programmer, computer programmer or coder is an author of computer source code someone with skill in computer programming. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Programming Languages Created In 1981
Program (American English; also Commonwealth English in terms of computer programming and related activities) or programme (Commonwealth English in all other meanings), programmer, or programming may refer to: Business and management * Program management, the process of managing several related projects * Time management * Program, a part of planning Arts and entertainment Audio * Programming (music), generating music electronically * Radio programming, act of scheduling content for radio * Synthesizer programmer, a person who develops the instrumentation for a piece of music Video or television * Broadcast programming, scheduling content for television * Program music, a type of art music that attempts to render musically an extra-musical narrative * Synthesizer patch or program, a synthesizer setting stored in memory * "Program", an instrumental song by Linkin Park from ''LP Underground 11.0, LP Underground Eleven'' * Programmer, a film on the lower half of a double feature bi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BASIC Programming Language
Basic or BASIC may refer to: Science and technology * BASIC, a computer programming language * Basic (chemistry), having the properties of a base * Basic access authentication, in HTTP Entertainment * ''Basic'' (film), a 2003 film * Basic, one of the languages in ''Star Wars'' Music * ''Basic'' (Glen Campbell album), 1978 * ''Basic'' (Robert Quine and Fred Maher album), 1984 * ''B.A.S.I.C.'' (Alpinestars album), 2000 * ''Basic'' (Brown Eyed Girls album), 2015 * ''B.A.S.I.C.'' (The Basics album), 2019 Places * Basic, Mississippi, a community in the US * BASIC countries, Brazil, South Africa, India and China in climate change negotiations Organizations * BASIC Bank Limited, government owned bank in Bangladesh * Basic Books, an American publisher Other uses * Basic (cigarette), a brand of cigarettes manufactured by the Altria Group (Philip Morris Company) * Basic (dance move), the dance move that defines the character of a particular dance * Basic (slang), a pejorativ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Text Semigraphics
Text-based semigraphics, pseudographics, or character graphics is a primitive method used in early text mode video hardware to emulate raster graphics without having to implement the logic for such a display mode. There are two different ways to accomplish the emulation of raster graphics. The first one is to create a low-resolution Dot matrix#All points addressable, all points addressable mode using a set of special character (computing), characters with all binary combinations of a certain subdivision matrix of the text mode character size; this method is referred to as block graphics, or sometimes mosaic graphics. The second one is to use special shapes instead of glyphs (letters and figures) that appear as if drawn in raster graphics mode, sometimes referred to as semi- or pseudo-graphics; an important example of this is box-drawing characters. Semigraphical characters (including some block elements) are still incorporated into the video BIOS, BIOS of any VGA compatible vi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Line Number
In computing, a line number is a method used to specify a particular sequence of characters in a text file. The most common method of assigning numbers to lines is to assign every line a unique number, starting at 1 for the first line, and incrementing by 1 for each successive line. In the C programming language the line number of a source code line is one greater than the number of new-line characters read or introduced up to that point. Programmers could also assign line numbers to statements in older programming languages, such as Fortran, JOSS, and BASIC. In Fortran, not every statement needed a line number, and line numbers did not have to be in sequential order. The purpose of line numbers was for branching and for reference by formatting statements. Both JOSS and BASIC made line numbers a required element of syntax. The primary reason for this is that most operating systems at the time lacked interactive text editors; since the programmer's interface was usually li ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Functions (programming)
In computer programming, a function (also procedure, method, subroutine, routine, or subprogram) is a callable unit of software logic that has a well-defined interface and behavior and can be invoked multiple times. Callable units provide a powerful programming tool. The primary purpose is to allow for the decomposition of a large and/or complicated problem into chunks that have relatively low cognitive load and to assign the chunks meaningful names (unless they are anonymous). Judicious application can reduce the cost of developing and maintaining software, while increasing its quality and reliability. Callable units are present at multiple levels of abstraction in the programming environment. For example, a programmer may write a function in source code that is compiled to machine code that implements similar semantics. There is a callable unit in the source code and an associated one in the machine code, but they are different kinds of callable units with different implicat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Statement (computer Science)
In computer programming, a statement is a syntactic unit of an imperative programming language that expresses some action to be carried out. A program written in such a language is formed by a sequence of one or more statements. A statement may have internal components (e.g. expressions). Many programming languages (e.g. Ada, Algol 60, C, Java, Pascal) make a distinction between statements and definitions/declarations. A definition or declaration specifies the data on which a program is to operate, while a statement specifies the actions to be taken with that data. Statements which cannot contain other statements are ''simple''; those which can contain other statements are ''compound''. The appearance of a statement (and indeed a program) is determined by its syntax or grammar. The meaning of a statement is determined by its semantics. Simple statements Simple statements are complete in themselves; these include assignments, subroutine calls, and a few statements which m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
