试题详情
- 单项选择题 public class ArrayTest { public static void main (Stringargs) { float f1, f2; f1 = new float [10]; f2 = f1; System.out.printIn (“f2[0]=” + f2[0]); } } What is the result?()
A、 It prints f2[0] = 0.0
B、 It prints f2[0] = NaN
C、 An error at line 5 causes compile to fail.
D、 An error at line 6 causes compile to fail.
E、 An error at line 6 causes an exception at runtime.
- A
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