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Простой класс



 
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agatos
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Joined: 01 Nov 2007
Posts: 49
Location: Germany, Norden

PostPosted: Mon Nov 05, 2007 1:44 pm    Post subject: Простой класс Reply with quote

Добрый день! Я перехожу только на ABAP и решил написать простенькую программку. Как передать параметры a и b в метод? Как я ни крутил-ничего не получается. Поможите? Спасибо!!!

REPORT z_first_class.

CLASS myfirst DEFINITION.
PUBLIC SECTION.
METHODS main IMPORTING a TYPE i b TYPE i
RETURNING value(c) TYPE i.
ENDCLASS.

CLASS myfirst IMPLEMENTATION.
METHOD main.

c = a + b.

WRITE: / c.

ENDMETHOD.
ENDCLASS.

START-OF-SELECTION.

DATA oref TYPE REF TO myfirst.
DATA result TYPE i.

PARAMETERS a TYPE i.
PARAMETERS b TYPE i.

CREATE OBJECT oref.

Что здесь не верно?
COMPUTE result = oref->main( ).

WRITE: / result.
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vga
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Age: 195
Joined: 04 Oct 2007
Posts: 1218
Location: Санкт-Петербург

PostPosted: Mon Nov 05, 2007 4:34 pm    Post subject: Reply with quote

Вы не указали входные параметры метода. Можно писать без COMPUTE

result = oref->main( a = a b = b ).

см. курс BC401
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agatos
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Joined: 01 Nov 2007
Posts: 49
Location: Germany, Norden

PostPosted: Mon Nov 05, 2007 5:29 pm    Post subject: Reply with quote

Большое спасибо!!! Всё работает!!!
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