8631b96f54
* Create instructions.md * Clock exercise * Allow any class attribute and type names * Formatting
55 lines
876 B
ABAP
55 lines
876 B
ABAP
CLASS zcl_clock DEFINITION
|
|
PUBLIC
|
|
CREATE PUBLIC.
|
|
|
|
PUBLIC SECTION.
|
|
|
|
METHODS constructor
|
|
IMPORTING
|
|
!hours TYPE i
|
|
!minutes TYPE i DEFAULT 0.
|
|
METHODS get
|
|
RETURNING
|
|
VALUE(result) TYPE string.
|
|
METHODS add
|
|
IMPORTING
|
|
!minutes TYPE i.
|
|
METHODS sub
|
|
IMPORTING
|
|
!minutes TYPE i.
|
|
|
|
PRIVATE SECTION.
|
|
|
|
DATA clock TYPE t.
|
|
|
|
ENDCLASS.
|
|
|
|
|
|
|
|
CLASS zcl_clock IMPLEMENTATION.
|
|
|
|
|
|
METHOD add.
|
|
clock = clock + minutes * 60.
|
|
ENDMETHOD.
|
|
|
|
|
|
METHOD constructor.
|
|
" Clock is number of seconds
|
|
clock = hours * 60 * 60 + minutes * 60.
|
|
ENDMETHOD.
|
|
|
|
|
|
METHOD get.
|
|
" hh:mm:ss
|
|
result = |{ clock TIME = ISO }|.
|
|
" return only hh:mm
|
|
result = result(5).
|
|
ENDMETHOD.
|
|
|
|
|
|
METHOD sub.
|
|
clock = clock - minutes * 60.
|
|
ENDMETHOD.
|
|
ENDCLASS.
|