1. public class 

题目

1. public class X {  2. public static void main (String[]args)   {  3. int [] a = new int [1]  4. modify(a);  5. System.out.printIn(a[0]);  6. }  7.    8. public static void modify (int[] a)  {  9.   a[0] ++;  10.    } 11. }       What is the result?()

  • A、 The program runs and prints “0”
  • B、 The program runs and prints “1”
  • C、 The program runs but aborts with an exception.
  • D、 An error “possible undefined variable” at line 4 causes compilation to fail.
  • E、 An error “possible undefined variable” at line 9 causes compilation to fail.
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