on switch expression

[velan vel]

hai ranchers why this code is giving
compiler error can any one explain this question


Given:
11. int i = 1,j = -1;
12. switch (i) {
13. case 0, 1:j = 1;
14. case 2: j = 2;
15. default; j = 0;
16. }
17. System.out.println(“j=”+j);
What is the result?
A. j = -1
B. j = 0
C. j = 1
D. j = 2
E. Compilation fails.
Answer: E


by
velan vel

[marc weber]

Well, line 17 has curly "smart" quotes rather than straight quotes. And line 15 has a semicolon rather than a colon after "default."

Other than that, the big problem is in line 13, where two cases are separated by a comma.

(Note that without break statements, these cases will all "fall through" anyway.)