Denso BHT-200QW Spezifikationen PDF herunterladen (Seite 204)

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• The default value of increment is 1.

• You can nest FOR ..NEXT statements to a maximum of 10 levels.

• When using the FOR ..NEXT statement together with block-structured statements (DEF

FN ..END DEF, FOR ..NEXT, FUNCTION ..END FUNCTION,

IF ..THEN ...ELSE ..END IF, SELECT ..CASE ..END SELECT, SUB ..END SUB

and WHILE ..WEND), you can nest them to a maximum of 30 levels.

• A same controlvariable should not be reused in a nested loop. Reusing it will

cause a run-time error when the NEXT statement for an outer FOR ..NEXT loop

executes.

• Nested loops should not be crossed. Shown below is a correctly nested sample.

FOR i%=1 TO 10

FOR j%=2 TO 100

FOR k%=3 TO 1000

NEXT k%

NEXT j%

NEXT i%

FOR l%=1 TO 3

NEXT l%

Syntax errors:

Syntax errors:Syntax errors:

Syntax errors:

Error code and message Meaning

error 26 ：

Too deep nesting.

error 52: Incorrect use of

FOR…NEXT

NEXT without FOR.

error 53: Incomplete control

structure

Incomplete pairs of FOR and NEXT.

error 54: Incorrect FOR Index

variable

controlvariable for FOR is different from

that for NEXT.

error 88: 'TO' missing

TO finalvalue is missing.

Run

RunRun

Run-

-time errors:

time errors:time errors:

time errors:

Error code Meaning

01h

NEXT without FOR

07h

Insufficient memory space

(Too deep nesting.)

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