EXIT
Remarks
The EXIT statement indicates that the current loop (WHILE, REPEAT or FOR) must be finished. The execution continues after the END_WHILE, END_REPEAT or END_FOR keyword or the loop where the EXIT is. EXIT quits only one loop and cannot be used to exit at the same time several levels of nested loops.
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loop instructions can lead to infinite loops that block the target cycle.
ST Language
(* this program searches for the first non null item of an array *)
iFound = -1; (* means: not found *)
FOR iPos := 0 TO (iArrayDim - 1) DO
IF iPos <> 0 THEN
iFound := iPos;
EXIT;
END_IF;
END_FOR;
FBD Language
Not available
FFLD Language
Not available
IL Language
Not available
See also
