which is to be [...] which is to be [...] checks) which have to

: INT; pt : POINTER TO INT; END

: POINTER TO INT; var

: INT; pt: POINTER TO

: POINTER TO INT; END

Test : POINTER TO INT; i : INT [...] :=0 TO 10 DO pi

（ VAR ) 协会 （ POINTER TO ) 实现

: INT; pi : POINTER TO INT; END_VAR i

Int : POINTER TO INT; dw

InputData POINTER TO WORD 指向 [...] OutputData POINTER TO WORD 指向