How To Display Multiple Check Box's In Single Line At Selection-Screen By Using SAP-ABAP 

How To Display Multiple Check Box's In Single Line At Selection-Screen By Using SAP-ABAP
&---------------------------------------------------------------------
*& Report ZCHECKBOX_TEST
*&
&---------------------------------------------------------------------
*&
*&
&---------------------------------------------------------------------
REPORT ZCHECKBOX_TEST.
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN POSITION 10.
PARAMETERS C1 AS CHECKBOX.
SELECTION-SCREEN COMMENT 12(20) TEXT-001.
SELECTION-SCREEN POSITION 38.
PARAMETERS C2 AS CHECKBOX.
SELECTION-SCREEN COMMENT 40(20) TEXT-002.
SELECTION-SCREEN END OF LINE.