SCJP 1.6版考題 119

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Given:
11. public static void main(String[] args){
12.   String str = "null";
13.   if (str == null) {
14.     System.out.println("null");
15.   }else (str.length() == 0) {
16.     System.outprintln("zero");
17.   }else{
18.     System.out.println("some");
19.   }
20. }


What is the result?
  A. null
  B. zero
  C. some
  D. Compilation fails.
  E. An exception is thrown at runtime.

解答


Ans: D

解說: 15行少了if