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- program ProcPtrDemo (Output);
-
- type
- ProcPtr = ^procedure (Integer);
-
- var
- PVar : ProcPtr;
-
- procedure WriteInt (i : Integer);
- begin
- WriteLn ('Integer: ', i : 1)
- end;
-
- begin
- { Let PVar point to function WriteInt }
- PVar := &WriteInt;
-
- { Call the function by dereferencing the function pointer }
- PVar^ (12345)
- end.
-