sorry for my poor english.
recently, we've been forced by project development leader to use constants
instead of using hard coded strings.
IF GR_ALV->IS_READY_FOR_INPUT( ) EQ 'X'. <------WRONG(X)
IF GR_ALV->IS_READY_FOR_INPUT( ) EQ C_X. <------CORRECT(O)
I know exactly what CONSTANTS meaning
but why should we use constants like C_X????
Edited by: Tae-Hwan Shin on Oct 18, 2011 8:58 AM