Hey, You may download the tutorial : http://rapidshare.com/files/150464334/bkerndev.zip.html Although the tutorial is of something else it does contain low level implementations for some of the functions you mentioned. Try to build the rest of functions upon them. You may find a lot of alternatives for the same on internet as per your requirements. Thanks, Vishal Gupta On Fri, Oct 3, 2008 at 10:25 AM, om prakash bhagat <opbhagat@xxxxxxxxx>wrote: > > > On 10/3/08, Ashish Kumar <ashish.k03@xxxxxxxxx> wrote: >> >> hey i needed help regarding C++. I have a query regarding the functioning >> of input/output functions in c and c++ (like printf, scanf, cin, cout). I >> know how to use them but i am intrested to knw how do they wrk actually, >> more of a low level. >> > > >> do u want to look at the code of the above functions or objects or want > something else? > > and one more thing that I wanted to know how I can create my own console >> for input or output in c and c++. >> > > >> are you asking for how to create your own input and output "streams" > (c++) or functions (c).? > > > > -- > OM PRAKASH > MCA(SE) > USIT,GGSIPU >