i=9;
switch(i){
xxx: printf("default");
yyy:printf("hello");
asdfasdf: printf("why no errors and why not printed");
case '1': printf("one");
default:
switch(i){
case '1': printf("one"); break;
case '2': printf("two"); break;
case 9: printf("nine"); break;
}
break;
}
the output is "nine"
why no errors for the above code?
now someone tell what are the dummy labels xxx yyy and why they are
not executed?
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