Denso BHT-200QW Dokumentacja Pobierz pdf (Strona 216)

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• A block-structured IF statement block has the following advantages over a single-line

IF statement (which is not supported in BHT-BASIC):

- More complex conditions can be tested since an IF statement block can contain more

than one line for describing conditions.

- You can describe as many statements or statement blocks as you want.

- Since it is not necessary to put more than one statement in a line, you can describe

easy-to-read programs according to the logical structure, making correction and

debugging easy.

• You can use ENDIF instead of END IF.

Syntax errors:

Syntax errors:Syntax errors:

Syntax errors:

Error code and message Meaning

error 26 :

Too deep nesting.

error 50 : Incorrect use of IF...

THEN...ELSE...END IF

THEN is missing.

error 51 : Incomplete control

structure

END IF is missing.

Example:

Example:Example:

Example:

k$=INKEY$

IF k$<>""THEN

PRINT k$;

END IF

Referen

ReferenReferen

Reference:

ce:ce:

ce:

Statements:

DEF FN ..END DEF, FOR ..NEXT, ONGOSUB, ON ..GOTO,

SELECT ..CASE ..END SELECT, and WHILE ..WEND

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Denso BHT-200QW Dokumentacja Strona 216

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