QBasic 1.1: ERR 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.

Worth knowing

Useful and cross-version information about the programming environments of QBasic, QuickBasic and Visual Basic for DOS.

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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