Pointer Arithmetics

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1 total messages Started by Amir Sun, 10 Aug 2008 15:27

#268

Author: Amir
Date: Sun, 10 Aug 2008 15:27

18 lines
1759 bytes

I have an array in the memory and I just know the first element of
this array as a variable and its data type, as mentioned in the help
document I should can use the pointers arithmetic capabilities like
addition and subtraction for accessing other elements of my array but
I can't use these functions. for example in this case:
var
P1,P2: PInteger;
begin
  New(P1);
  P2:= P1 + 1;
end;

the compiler would say " E2015 Operator not applicable to this operand
type "

What is my problem? Is there any way?

Thanks

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