SCJP題庫第004題
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.
Ans: C
解說:無
Comments
y=1
x=1 y=0
y=1
x=2 y=0
y=1