... [(10 ,20 )(60, 120 )]Square: [(10 ,20 )(60,70)]Textbox: [(10 ,20 ) (20 ,30) Hello]Now they are resized Rectangle: [ (20 ,40)( 120 ,24 0)]Square: [ (20 ,40)( 120 ,140)]Textbox: [ (20 ,40)(40,60) Hello]Chương trình ... [(10 ,20 )(60,70)]Rectangle: [(10 ,20 ) (20 ,30)]Now they are resized Rectangle: [ (20 ,40)( 120 ,24 0)]Rectangle: [ (20 ,40)( 120 ,140)]Rectangle: [ (20 ,40)(40,60)]Gọi hàm draw() của Rectangle! 25 © 20 04, HOÀNG MINH ... ";rect.move(10 ,20 );square.move(10 ,20 );text.move(10 ,20 );getch(); std::cout << "\n\nNow they are resized ";rect.resize (2, 2);square.resize (2) ;text.resize (2, 2);getch();} 24 © 20 04,...