Maybe you should install package gcc first.
If your OS is installed on that drive yes the OS will be deleted but if your OS is on another hdd then the OS wont be deleted unless you format that other drive. if drive C: has your OS and everything else on it and you format that it will all removed nothing will be left behind. But say you had Drive I: with your OS on it and drive C: with all other data on it and your formatted drive c you would not remove the OS unless you formatted drive I:
Mac OS X is written in the programming languages C and Objective C.
try using C/C++ ,google?
No but you can in C or C++
OS is stored bydefault in C: drive of Your computer
If you're an experienced C++-programmer, they it is easy to use, even if you are not making an OS.
It will not affect any other OS providing these other operating systems are not on C Drive.
First, install a C-compiler.
For programming only in ASM is too hard and the OS is in fact at some places that can be programmed by C linked to ASM.
C. H. van Os has written: 'Inleiding tot de functietheorie' -- subject(s): Functions
If your OS is located at C: drive then you will have to use a bootable floppy or CD. After booting from floppy or CD,you can go to command prompt and them type format C: And if your OS is not located at C then you can do that while running windows xp.
unix.