hi please clear your question do you want this in windows xp or in linux?
well for xp-control panel-user acoounts-and from there u can change your password or create it

thanks a lot !!!!
but i have a problem with the code i have counted the frequency but i am not able to build the heap which i have to build to finally make a tree.
help me here!!!!

hi!!
i want to know about the huffman algoriyhm and its implementation.
how the huffman code works and its use, a code in c/c++ language

can any one provide me with the round robin algorithm code in c/c++
hurry up!!!