$\{$

height $=$ new$\_$height;

$\}$

void AeroCar: :display$\_$data$()$ const

$\{$

cout $$ "Speed: $"$ Car::get$\_$speed$()"$; Height: $"$ height $$ endl;

$\}$

int main$()$

$\{$

Aerocar acar$1(2000,200)$;

acar$1.$display$\_$data$()$;

return $0$ ;

$\}$

Speed: $0$; Height: $0$

Speed: $0$; Height: $2000$

Speed: $200$; Height: $2000$

Speed: $400$; Height: $2000$