多选题Which of the following statements about variables and scope are true？（）ALocal variables defined inside a method are destroyed when the method is exited.BLocal variables are also called automatic variables.CVariables defined outside a method are created when the object is constructed.DA method parameter variable continues to exist for as long as the object is needed in which the method is defined.
多选题
Which of the following statements about variables and scope are true？（）
A
Local variables defined inside a method are destroyed when the method is exited.
B
Local variables are also called automatic variables.
C
Variables defined outside a method are created when the object is constructed.
D
A method parameter variable continues to exist for as long as the object is needed in which the method is defined.
参考解析
解析：
本题是讨论变量的类型及作用域。
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