REPORT z14_16.
*----------------------------------------------------------------------*
* INTERFACE account
*----------------------------------------------------------------------*
*
*----------------------------------------------------------------------*
INTERFACE account.
METHODS calc .
DATA balance TYPE i.
ENDINTERFACE. "account
*----------------------------------------------------------------------*
* CLASS CLS1 DEFINITION
*----------------------------------------------------------------------*
*
*----------------------------------------------------------------------*
CLASS cls1 DEFINITION.
PUBLIC SECTION.
INTERFACES account.
ALIASES calc FOR
account~write_status.
ENDCLASS. "CLS1 DEFINITION
*----------------------------------------------------------------------*
* CLASS CLS1 IMPLEMENTATION
*----------------------------------------------------------------------*
*
*----------------------------------------------------------------------*
CLASS cls1 IMPLEMENTATION.
METHOD account~calc.
WRITE : / 'Deposit money is : ', account~balance.
ENDMETHOD. "account~calc
ENDCLASS. "CLS1 IMPLEMENTATION
DATA : cref1 TYPE REF TO cls1.
START-OF-SELECTION.
CREATE OBJECT : cref1, cref2.
cref1->account~balance = 300.
CALL METHOD: cref1->account~calc.
iref = cref1.
CALL METHOD iref->calc.
cref2->account~balance = '-200'.
CALL METHOD: cref2->account~calc.
iref = cref2.
CALL METHOD iref->calc.
번호 | 제목 | 글쓴이 | 날짜 | 조회 수 |
---|---|---|---|---|
589 | REPORT Z14_18. | sapjoy | 2012.08.01 | 901 |
588 | REPORT z14_17. | sapjoy | 2012.08.01 | 1023 |
» | REPORT z14_16. [1] | sapjoy | 2012.08.01 | 908 |
586 | REPORT z14_15. | sapjoy | 2012.08.01 | 1016 |
585 | REPORT z14_14. | sapjoy | 2012.08.01 | 1013 |
584 | REPORT z14_13. | sapjoy | 2012.08.01 | 797 |
583 | REPORT z14_12. | sapjoy | 2012.08.01 | 851 |
582 | REPORT z14_11. | sapjoy | 2012.08.01 | 836 |
581 | REPORT z14_10. | sapjoy | 2012.08.01 | 848 |
580 | REPORT z14_09. | sapjoy | 2012.08.01 | 800 |
579 | REPORT z14_08. [2] | sapjoy | 2012.08.01 | 1009 |
578 | REPORT z14_07. | sapjoy | 2012.08.01 | 817 |
577 | REPORT z14_06. [1] | sapjoy | 2012.08.01 | 1004 |
576 | REPORT z14_05. | sapjoy | 2012.08.01 | 856 |
575 | REPORT z14_04. | sapjoy | 2012.08.01 | 931 |
574 | REPORT z14_03. | sapjoy | 2012.08.01 | 871 |
573 | REPORT Z14_02. | sapjoy | 2012.08.01 | 842 |
572 | REPORT Z14_01. | sapjoy | 2012.08.01 | 908 |
571 | PROGRAM z13_05. | sapjoy | 2012.08.01 | 1149 |
570 | PROGRAM z13_04. | sapjoy | 2012.08.01 | 1020 |
REPORT Z14_16.
*----------------------------------------------------------------------*
* INTERFACE account
*----------------------------------------------------------------------*
*
*----------------------------------------------------------------------*
INTERFACE account.
METHODS calc .
DATA balance TYPE i.
ENDINTERFACE. "account
*----------------------------------------------------------------------*
* CLASS CLS1 DEFINITION
*----------------------------------------------------------------------*
*
*----------------------------------------------------------------------*
CLASS cls1 DEFINITION.
PUBLIC SECTION.
INTERFACES account.
* ALIASES calc FOR account~write_status.
ENDCLASS. "CLS1 DEFINITION
*----------------------------------------------------------------------*
* CLASS CLS1 IMPLEMENTATION
*----------------------------------------------------------------------*
*
*----------------------------------------------------------------------*
CLASS cls1 IMPLEMENTATION.
METHOD account~calc.
WRITE : / 'Deposit money is : ', account~balance.
ENDMETHOD. "account~calc
ENDCLASS. "CLS1 IMPLEMENTATION
*----------------------------------------------------------------------*
* CLASS CLS2 DEFINITION
*----------------------------------------------------------------------*
*
*----------------------------------------------------------------------*
CLASS cls2 DEFINITION.
PUBLIC SECTION.
INTERFACES account.
* ALIASES calc FOR account~write_status.
ENDCLASS. "CLS2 DEFINITION
*----------------------------------------------------------------------*
* CLASS CLS2 IMPLEMENTATION
*----------------------------------------------------------------------*
*
*----------------------------------------------------------------------*
CLASS cls2 IMPLEMENTATION.
METHOD account~calc.
WRITE : / 'Withdrawl money is : ', account~balance.
ENDMETHOD. "account~calc
ENDCLASS. "CLS2 IMPLEMENTATION
DATA : cref1 TYPE REF TO cls1,
cref2 TYPE REF TO cls2,
iref TYPE REF TO account.
START-OF-SELECTION.
CREATE OBJECT : cref1, cref2.
cref1->account~balance = 300.
CALL METHOD: cref1->account~calc.
iref = cref1.
CALL METHOD iref->calc.
cref2->account~balance = '-200'.
CALL METHOD: cref2->account~calc.
iref = cref2.
CALL METHOD iref->calc.