Kontrollstrukturen (ABAP)

IFELSEIFELSEENDIF.
CASEWHENWHENWHEN OTHERSENDCASE.
DOEXITENDDO.
DO n TIMES... ENDDO.
WHILEENDWHILE.
SELECT(ENDSELECT).
LOOP AT <lt_table> INTO <ls_structure>ENDLOOP.

CASE

CASE lv_city.
  WHEN 'Munich'.
    " code for munich
  WHEN 'Berlin'.
    " code for berlin
  WHEN 'Hamburg'.
    " code for hamburg
  WHEN 'Frankfurt'.
    " code for frankfurt
  WHEN OTHERS.
    " code for any other
ENDCASE.