Mungkin ada yang ingin tahu perbandingan OOP antara ABAP Objects dengan Java untuk program “Hello World”. Pada ABAP, bagian deklarasi class dipisahkan dengan bagian implementasi class (mirip Delphi).
REPORT z_oo_hello_world. *----------------------------------------------------------------------* * CLASS welcome DEFINITION *----------------------------------------------------------------------* CLASS welcome1 DEFINITION CREATE PUBLIC. "public class PUBLIC SECTION. CLASS-METHODS main. "public static void method ENDCLASS. *----------------------------------------------------------------------* * CLASS welcome IMPLEMENTATION *----------------------------------------------------------------------* CLASS welcome1 IMPLEMENTATION. METHOD main. WRITE 'Hello World!'. ENDMETHOD. ENDCLASS. START-OF-SELECTION. "Execute main welcome1=>main( ). *----------------------------------------------------------------------* * Compare to Java *----------------------------------------------------------------------* * public class welcome1 { * public static void main(String[] args) { * System.out.println( "Hello World!" ); * } * }
