QBasic 1.1: ERL Function

Explanation

ERR, ERL Functions

ERR returns the run-time error code for the most recent error. ERL returns the line number where the error occurred, or the closest line number before the line where the error occurred.

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Syntax

ERR

ERL

Description / Parameter(s)

ERL does not return line labels. If there are no line numbers in the program, ERL returns 0.

Example


' For an example, see "ON ERROR" Statement