试题详情
- 多项选择题 Given: Which three are valid?()
A、p0 = p1;
B、p1 = p2;
C、p2 = p4;
D、p2 = (ClassC)p1;
E、p1 = (ClassB)p3;
F、p2 = (ClassC)p4;
- A,E,F
关注下方微信公众号,在线模考后查看
热门试题
A、p0 = p1;
B、p1 = p2;
C、p2 = p4;
D、p2 = (ClassC)p1;
E、p1 = (ClassB)p3;
F、p2 = (ClassC)p4;
关注下方微信公众号,在线模考后查看