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{ %VERSION=1.1 }
{$ifdef fpc}{$mode objfpc}{$endif}
type
tobj = class
procedure proc1 (a: integer);overload;virtual;
procedure proc1 (a: extended);overload;
end;
tobj1 = class(tobj)
procedure proc1 (a: integer);overload;override;
procedure proc1 (a: char);overload;
end;
tobj2 = class (tobj1)
procedure proc1 (a: integer);override;
end;
procedure tobj.proc1 (a: integer);
begin
write('tobj.proc1(a:integer) called: ');
writeln (a);
end;
procedure tobj.proc1 (a: extended);
begin
write('tobj.proc1(a:extended) called: ');
writeln (a);
end;
procedure tobj1.proc1 (a: integer);
begin
write('tobj1.proc1(a:integer) called: ');
writeln (a);
end;
procedure tobj1.proc1 (a: char);
begin
write('tobj1.proc1(a:char) called: ');
writeln (a);
end;
procedure tobj2.proc1 (a: integer);
begin
write('tobj2.proc1(a:integer) called: ');
writeln (a);
end;
var
obj1: tobj1;
obj2: tobj2;
begin
obj1:=tobj1.create;
obj2:=tobj2.create;
obj2.proc1 (100);
obj2.proc1 ('a');
obj2.proc1 (123.456);
end.
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