I 'm a student and i start learning abap and now i use web dynpro abap for UI.
I want to get some number from UI to use in code.
The number are declarated in char type with length 20 and i want to get each number and calculate their sum. I get the number from a table from DDIC that is populate from user, i use a event handler method for that.
my questio is how can i get the number? in other language programs i use something like that a(1), a(2)...