ELSE. 
Within an "IF ... ENDIF" processing block, precedes the
code to be executed if the logical expression specified by IF fails. 
DATA: RESULT TYPE I, 
      OP1    TYPE I, 
      OP2    TYPE
I. 
... 
RESULT = OP1 - OP2. 
IF RESULT > 0. 
  WRITE / 'Result greater than zero.'. 
ELSE. 
  WRITE / 'Result less or equal zero.'. 
ENDIF. 
Depending on the value of RESULT, both different texts are output. 
Conditional Branching