Episode 2033
TRON command
Sun, 2022-Nov-27 01:07 UTC
Length - 1:47
Direct Link
Welcome to random Wiki of the Day where we read the summary of a random Wikipedia page every day.
The random article for Sunday, 27 November 2022 is TRON command.
TRON is a debugging command in old dialects of the BASIC programming language. It is an abbreviation of TRace ON. It was used primarily for debugging line-numbered BASIC GOTO and GOSUB statements. In text-mode environments such as the TRS-80 or DOS, it would print the current line number which was being executed, on-screen. In a windowed environment, when the TRON command had been executed, a window would indicate the line number being executed at that instant. This command's opposite is TROFF, or TRace OFF, used to turn off command tracing. TRON and TROFF were made obsolete by the advent of multitasking windowing environments, which permit a developer to switch back and forth between program output and source code. Modern IDEs take advantage of this to allow far more sophisticated debugging (line-by-line step-through execution of source code, examination/modification of variables, etc.). As a result, TRON/TROFF are no longer supported by most current BASIC dialects, including Microsoft Visual Basic.
This recording reflects the Wikipedia text as of 01:07 UTC on Sunday, 27 November 2022.
For the full current version of the article, see TRON command on Wikipedia.
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This has been Matthew Neural. Thank you for listening to random Wiki of the Day.
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