DS Lab programs

I have placed the program and algorithm for the Polynomial ADT and Infix to Postfix converstion. Check it out.

http://www.megaupload.com/?d=S2CU2V3T
if you not getting files in that link, you use this link
Polynomial:
http://www.megaupload.com/?d=DJC3C5OF
converstion:
http://www.megaupload.com/?d=EM1I5T1Z