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-
- (*
- * Another example of pointer manipulation
- *
- *)
-
- type
- Int_Point = ^Integer;
-
- var
- Index : Integer;
- Where : ^Integer;
- Who : ^Integer;
- Pt1, Pt2, Pt3 : Int_Point;
-
- begin
- Index := 17;
- Where := @Index;
- Who := @Index;
- Writeln('The values are ',Index:5,Where^:5,Who^:5);
-
- Where^ := 23;
- Writeln('The values are ',Index:5,Where^:5,Who^:5);
-
- Pt1 := @Index;
- Pt2 := Pt1;
- Pt3 := Pt2;
- Pt2^ := 151;
- Writeln('The Pt values are',Pt1^:5,Pt2^:5,Pt3^:5);
- end.
-