type p_char = ^char; var c1, c2 : char; p1, p2 : p_char; procedure fun(a, b : p_char); begin a := b; inc(a^); end; begin c1 := 'A'; c2 := 'a'; p1 := @c1; p2 := @c2; fun(p1, p2); writeln(c1, c2); end.
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