- 搜标题
- 搜题干
- 搜选项
单项选择题
Which one of the following statements is wrong?
A．All elements in union variable have the same beginning address.
B．A union type can be used to declare array and pointers.
C．A member in a union type can be of type structure, but not of type union.
D．If use typedef to give an old type a new identifier, after that, the old type is still valid.
B．A union type can be used to declare array and pointers.
C．A member in a union type can be of type structure, but not of type union.
D．If use typedef to give an old type a new identifier, after that, the old type is still valid.
