单项选择题
What is the result？（）
A. The output is X = 6 y = 0 B. The output is x = 7 y = 0 C. The output is x = 6 y = -1 D. The output is x = 7 y = -1 E. Compilation will fail.
单项选择题 What is the result？（）
多项选择题 Whichfourtypesofobjectcanbethrownusingthethrowstatement？（）
