单项选择题
What is the result()?
A. 2 B. 4 C. 8 D. 16 E. The code will not compile.
多项选择题 Whichthe twodemonstratean“isa”relationship?()
多项选择题 WhichtwooverloadthesetVarmethod()
单项选择题 Whichthefollowingstatementsaboutstaticinnerclassesistrue?()