SCJP 1.6版考題 004

22. public void go(){
23.    String o = "";
24.    z:
25.    for(int x=0; x<3; x++){
26.       for(int y=0; y<2; y++){
27.           if(x == 1) break;
28.           if(x==2 && y==1) break z;
29.           o = o + x + y;
30.       }
31.    }
32.    System.out.println(o);
33. }

What is the result when the go() method is invoked? 

  A. 00
  B. 0001
  C. 000120
  D. 00012021
  E. Compilation fails.
  F. An exception is thrown at runtime.

解答

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Ans: C

解說: 無