see, first of all i dont know why u r using c++ header files in c.
but if u r using then u have said that u want to make two functions to find character and string . which u have not yet made in the...

using c in making operating system needs to have a platform on which its compiler will run and so its executable file too. So now how to run the c file made in c on a bare machine without any...

Is we did not need any assembly program to make the Operating system

Is C programming can be used to Run all
the functions of the OS

It would greatfull if you reply
thanks

can any body explain how the hardisk is read by a blank OS
what is the logical structure of a hardisk
how a new Operating system reads the different sectors of the hardisk
how the read/writer...

please can any body tell when a new OPERATING SYSTEM kernal works then how it reads the hard disks .Is any body is interested in operating system developement.

We are trying to make an OS which is...

please can you tell me any links or website through which all the instruction set of a INTEL PENTIUM processor works
is BOOTLOADER program dependent upon motherboard configuration
if yes
I have...

using c we can develop an o s but where will it run or start to execute. who will execute the instructions of the kernel ? how to make a kernel,any idea or hint ? where do we get those low level...

we are a graduate students of lucknow university
a OS Developement program is going on
we need to have a little bit guidance about how the OS kernal would understand the hardware
.
whene we...

use GDI function and impliment TextOut function a lot go to http://www.planet-sourcecode.com
you will find some code
refer Charles petzolt book on WIN32 API programming
its difficult but...

in c++ when we use operator overloading
we actualy change the name of any function into a operator like +,-,*,/ .
the function is declared:
return operator +(parameters)
{
}
in the programe...

use
if(a<=0.7)
printf("c");
else
printf("c++");