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Flow Control - Programming

Q1:

What will be the output of the program? 
int i = 1, j = -1; 
switch (i) 
{
    case 0, 1: j = 1; /* Line 4 */
    case 2: j = 2; 
    default: j = 0; 
} 
System.out.println('j = ' + j);

A j = -1

B j = 0

C j = 1

D Compilation fails.

ANS:A - j = -1

The case statement takes only a single argument. The case statement on line 4 is given two arguments so the compiler complains.