无码高清视频|成人自拍视频|欧美成人午夜无码A片秀色直播|草美女视频网站|美女被操网站在线观看

多項選擇題

Given that Thing is a class, how many objects and reference variables are created by the following code?()  
Thing item, stuff;  
item = new Thing();  
Thing entity = new Thing();

A.One object is created
B.Two objects are created
C.Three objects are created
D.One reference variable is created
E.Two reference variables are created
F.Three reference variables are created.

微信掃碼免費搜題