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请看代码，回答下面的问题。
Type
TMammal=Class
Procedure Walk;
…..
end;{end of TManmml}
procedure TMammal.Walk;
begin
ShowMessage(‘Result is Mammal Walk’);
end;
TDog=Class(TMammal)
Procedure Walk;
end;
procedure TDog.Walk;
begin
ShowMessage(‘Result is Dog Walk’);
end;
var
Mammal:TMammal;
dog:TDog;
begin
Mammal:=TDog.Create;
Mammal.Walk;
Mammal.Free;
end;
上面代码中，最后的输出结果是：（ ）
A.‘Result is Dog Walk’
B.‘Result ia Mannal Walk’
参考答案
更多 “ 请看代码，回答下面的问题。TypeTMammal=ClassProcedure Walk;…..end;{end of TManmml}procedure TMammal.Walk;beginShowMessage(‘Result is Mammal Walk’);end;TDog=Class(TMammal)Procedure Walk;end;procedure TDog.Walk;beginShowMessage(‘Result is Dog Walk’);end;varMammal:TMammal;dog:TDog;beginMammal:=TDog.Create;Mammal.Walk;Mammal.Free;end;上面代码中，最后的输出结果是：（ ）A.‘Result is Dog Walk’B.‘Result ia Mannal Walk’ ” 相关考题
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