Search results
Results from the WOW.Com Content Network
IBM System/36 BASIC was an interpreter for the IBM System/36 midrange computer.. System/36 BASIC was first offered in 1983, and as such, contained many of the trappings that a BASIC program would have encountered in the time period of the IBM PC, the Commodore 64, the VIC-20, the TRS-80, or many other offerings of the Seventies and early Eighties.
Name Description HED: Heading: Separates programs, possibly written separately, which are being assembled together. It can specify a character to be appended to symbol names in this section to avoid naming conflicts. REL: Relocatable Library Program: Defines the start of a relocatable library program being assembled ahead of the main program.
While there is no official style guide for R, the tidyverse style guide from R-guru Hadley Wickham sets the standard for most users. [41] This guide recommends avoiding special characters in file names and using only numbers, letters and underscores for variable and function names e.g. fit_models.R.
Inline commands called control words, indicated by a period in the first column of a logical line, describe the desired appearance of the formatted text. SCRIPT originally provided a 2PASS option to allow text to refer to variables defined later in the text, but subsequent versions allowed more than two passes.
An early version was called Structured Programming Facility (SPF) and introduced in SVS and MVS systems in 1974. [4] IBM chose the name because SPF was introduced about the same time as structured programming concepts. In 1979 IBM introduced a new version and a compatible product for CMS [5] under Virtual Machine Facility/370 Release 5.
It will also allow users to edit source members using the SEU function, edit display files via SDA or printer files via RLU. Some other quick commands include saving, restoring, displaying descriptions, deleting, changing, working with, running, changing text, finding a string , creating a program or service program, running a debugger , and ...
As it is an assembly language, BAL uses the native instruction set of the IBM mainframe architecture on which it runs, System/360, just as the successors to BAL use the native instruction sets of the IBM mainframe architectures on which they run, including System/360, System/370, System/370-XA, ESA/370, ESA/390, and z/Architecture.
The following description is taken from the original TTM reference manual [1] and the subsequent batch processing extension. [2]TTM is a recursive, interpretive language designed primarily for string manipulation, text editing, macro definition and expansion, and other applications generally classified as systems programming.