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A "Hello, World!"program is usually a simple computer program that emits (or displays) to the screen (often the console) a message similar to "Hello, World!".A small piece of code in most general-purpose programming languages, this program is used to illustrate a language's basic syntax.
PR#0 restores output to the 40 column screen and IN#0 to the keyboard. The PR# statement can be used to redirect output to the printer (e.g. 10 PR# x: PRINT "Hello!") where x is the slot number containing the printer port card. To send a BASIC program listing to the printer, the user types PR#x:LIST.
The first iteration of the Blitz language was created for the Amiga platform and published by the Australian firm Memory and Storage Technology. Returning to New Zealand, Blitz BASIC 2 was published several years later (around 1993 according this press release [3]) by Acid Software, a local Amiga game publisher.
Microsoft QuickBASIC (also QB) is an Integrated Development Environment (or IDE) and compiler for the BASIC programming language that was developed by Microsoft.QuickBASIC runs mainly on DOS, though there was also a short-lived version for the classic Mac OS.
The FOX toolkit is an open-source, cross-platform widget toolkit, i.e. a library of basic elements for building a graphical user interface (GUI). FOX stands for Free Objects for X.
The LaserWriter used the same Canon CX printing engine as the HP LaserJet, and as a consequence early LaserWriters and LaserJets shared the same toner cartridges and paper trays. [14] PostScript is a complete programming language that has to be run in a suitable interpreter and then sent to a software rasterizer program, all inside the printer.
FreeBASIC is a free and open source multiplatform compiler and programming language based on BASIC licensed under the GNU GPL for Microsoft Windows, protected-mode MS-DOS (DOS extender), Linux, FreeBSD and Xbox.
Here is the console version of a "Hello, World!" program: PROC main: PRINT "Hello World!" PAUSE 40 ENDP (Source code taken from the PCDevPrimer in the OPL Wiki.) And here is a GUI version for Nokia's Series 80 user interface: CONST KKeyEnter%=13 PROC hello: dINIT "Hello" dTEXT "","Hello World!" dBUTTONS "OK",KKeyEnter% DIALOG ENDP