97免费在线观看视频,亚洲综合自拍网,黄色毛片免费观看,热久久综合网,免费看日产一区二区三区 狠狠操av,久久久涩涩涩,在线精品免费视频,人人插天天干,久久91精品国产91久久

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