The bad stdin, bad output

http://pastebin.com/m2f4cb939

In the above code after a single loop of while there is an infinite
loop and the program doesn't waits for the input at scanf().
Please help me know why this is happening.

Ravi <ra.ravi.rav@gmail.com> writes:

> http://pastebin.com/m2f4cb939
>
> In the above code after a single loop of while there is an infinite
> loop and the program doesn't waits for the input at scanf().
> Please help me know why this is happening.

You need to read questions 12.19 and 12.26a of the C FAQ:
http://c-faq.com/

BTW, posting code is usually preferred to posting a link to code.

--
Ben.