ABAP_DESCRIPTION Grouping of an internal table numbers with group key binding . The group key of the group loop is constructed as a value of the type string, which is calculated from the content of each table line using the conditional operator cond. This creates groups of lines whose content is either less than or equal to or greater than an entered value. The group key that is bound to a field symbol < group> is produced in the group loop. In a member loop, the lines of each group are placed in an internal table members using the value operator with the addition BASE . This table is also displayed. members could also be filled by evaluating a table comprehension using FOR ... IN GROUP, instead of in a member loop LOOP AT GROUP: members = VALUE #( FOR < member> IN GROUP < group> ( <(> <<)>member> ) ). The executable example for grouping with FOR demonstrates how the entire group loop can be implemented using expressions.
