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Прошу разъяснить про объект класса



 
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shevchenko
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Joined: 15 Apr 2010
Posts: 1
PostPosted: Thu Apr 15, 2010 11:31 am    Post subject: Прошу разъяснить про объект класса Reply with quote
Имеем нижеследующий код:
Code:
class counter definition.
  public section.
    methods: set importing value(set_value) type i,
             increment,
             incr2,
             get exporting value(get_value) type i.
  private section.
    data count type i.
endclass.

class counter implementation.
  method set.
    count = set_value.
  endmethod.
  method increment.
    add 1 to count.
  endmethod.

    method incr2.
    add 1 to count.
  endmethod.

  method get.
    get_value = count.
  endmethod.
endclass.

data number type i value 5.
data cnt type ref to counter.

start-of-selection.

  create object cnt.

  call method cnt->set exporting set_value = number.

  do 3 times.
    call method cnt->increment.
  enddo.

  call method cnt->get importing get_value = number.

  write number.


если поставить точку прерывания на строку
Code:

call method cnt->set exporting set_value = number.

и под отладчиком кликнуть на объекте cnt, то получим

{O:3*\PROGRAM=ZDEMO_CLASS_COUNTER\CLASS=COUNTER}

Вопрос, что означает цифра "3" - почему ни один, ни два, а именно 3?
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blackfish
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Joined: 19 Apr 2010
Posts: 1
PostPosted: Mon Apr 19, 2010 12:07 pm    Post subject: Reply with quote
Read this one:

http://help.sap.com/SAPHELP_CRM50/helpdata/EN/7f/061640033ae569e10000000a155106/frameset.htm
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