*        A+B                       29/08/2015
APLUSB   CSECT
         USING  APLUSB,R12
         LR     R12,R15
         OPEN   (MYDATA,INPUT)
LOOP     GET    MYDATA,PG          read a single record
         XDECI  R4,PG              input A
         XDECI  R5,PG+12           input B
         AR     R4,R5              A+B
         XDECO  R4,PG+24           edit A+B
         XPRNT  PG,36              print A+B
         B      LOOP               repeat
ATEND    CLOSE  MYDATA
RETURN   XR     R15,R15
         BR     R14
         LTORG
MYDATA   DCB    LRECL=24,RECFM=FT,EODAD=ATEND,DDNAME=MYFILE
PG       DS     CL24               record
         DC     CL12' '
         YREGS
         END    APLUSB