Write switch and you will get error.They are not treated as labels.Read
about : operator.....
On Wed, Mar 23, 2011 at 8:46 PM, cegprakash <[email protected]> wrote:
> 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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--
Saurabh Singh
B.Tech (Computer Science)
MNNIT ALLAHABAD
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