[ABAP구문] PARAMETERS

   PARAMETERS p1     
   	AS CHECKBOX     
   	DEFAULT value     
   	FOR TABLE etab1     
   	LIKE v1     
   	LOWER CASE     
   	MATCHCODE OBJECT objname1     
   	MEMORY ID mid1     
   	MODIF ID key1     
   	NO-DISPLAY     
   	OBLIGATORY     
   	TYPE typ1     
   	DECIMALS n1     
   	RADIOBUTTON GROUP radbut1     
   	FOR TABLE etab1     
   	AS MATCHCODE STRUCTURE     
   	VALUE-REQUEST     
   	HELP-REQUEST