Denso Power Net Terminal BHT-103 Especificações descarregar pdf (Página 328)

100

101

Chapter 14. Statement Reference

320

• You can nest the

SELECT…CASE…END SELECT statements to a maximum of

10 levels.

SELECT a

CASE 1

SELECT b

CASE 3

PRINT "a=1,b=3"

END SELECT

CASE 2

PRINT "a=2"

END SELECT

• When using the SELECT statement block together with block-structured state-

ments (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.

Syntax errors:

Run-time errors:

Error code and message Meaning

error 26:

Too deep nesting.

error 55: Incorrect use

of SELECT...

CASE...END

SELECT

CASE

, CASE ELSE, or END SELECT

statement appears outside of the

SELECT statement block.

error 56: Incomplete

control struc-

ture

No END SELECT corresponds to

SELECT.

error 71: Syntax error conditionalexpression and

tests do not agree in type.

Error code Meaning

0Ch CASE and END SELECT without SELECT

10h

Expression too long or complex

(The program nesting by

SELECT statement block is too deep.)

1 2 ... 323 324 325 326 327 328 329 330 331 332 333 ... 576 577

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