多项选择题
Which two statements are true?()
A.Line 35 will not compile. B.Line 36 will not compile. C.Line 37 will not compile. D.Line 38 will not compile.
A. 1 B. 2 C. Compilation fails. D. The code runs with no output. E. An exception is thrown at runtime.
A. Compilation fails. B. An exception is thrown at runtime. C. The variable first is set to null. D. The variable first is set to elements[0].